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If y equals x and y equals 6-x what is the solution?
y=x y=6-x Set the two equations equal to each other to yield a solution: x=6-x 2x=6 x=3 x=3 will satisfy both equations, that is plugging in x=3 will give the same value for y y=(3)=3 y=6-(3)=3
Which graph could be used to find the solution of the system of equations y equals 2x plus 6 and y equals x2 plus 4x plus 3?
One way would be to graph the two equations: the parabola y = x² + 4x + 3, and the straight line y = 2x + 6. The two points where the straight line intersects the parabola are the solutions. The 2 solution points are (1,8) and (-3,0)
Solve the system 6x-7y-6 18-3y-6 using the addition method by what constant should one of the equations be multiplied if the x terms are to drop outthe correct answer-3 613?
3y+18=7y-6
How would you know if a linear system has a solution?
One way is to look at the graphs of these equations. If they intersect, the point of intersection (x, y) is the only solution of the system. In this case we say that the system is consistent. If their graphs do not intersect, then the system has no solution. In this case we say that the system is inconsistent. If the graph of the equations is the same line, the system has infinitely simultaneous solutions. We can use several methods in order to solve the system algebraically. In the case where the equations of the system are dependent (the coefficients of the same variable are multiple of each other), the system has infinite number of solutions solution. For example, 2x + 3y = 6 4y + 6y = 12 These equations are dependent. Since they represent the same line, all points that satisfy either of the equations are solutions of the system. Try to solve this system of equations, 2x + 3y = 6 4x + 6y = 7 If you use addition or subtraction method, and you obtain a peculiar result such that 0 = 5, actually you have shown that the system has no solution (there is no point that satisfying both equations). When you use the substitution method and you obtain a result such that 5 = 5, this result indicates no solution for the system.
Does this system of equations have one solution no solutions or an infinite number of solutions x - 2y equals -6 and x-2y equals 2?
x - 2y = -6 x - 2y = 2 subtract the 2nd equation from the 1st equation 0 = -8 false Therefore, the system of the equations has no solution.
Is 3 6 a solution to this system of equations yequals3x - 3 3x - yequals3?
(3, 6)-------------------Let's see.(6) = 3(3) - 33(3) - (6) = 36 = 9 - 39 - 6 = 36 = 63 = 3========== (3, 6) is a solution to the system of equations. The only solution? I do not know.
What are 3 equations that have a solution of -6?
9
What are two equations that have the solution of (3 6)?
Two equations that have the solution of (3, 6) could be: 2x + y = 12 When x = 3 and y = 6, the equation becomes 2(3) + 6 = 12, which is true. x + 2y = 15 Substituting x = 3 and y = 6 into the equation gives 3 + 2(6) = 15, which is also true.
If y equals x and y equals 6-x what is the solution?
y=x y=6-x Set the two equations equal to each other to yield a solution: x=6-x 2x=6 x=3 x=3 will satisfy both equations, that is plugging in x=3 will give the same value for y y=(3)=3 y=6-(3)=3
What is the solution set for the equations yx-6 and yx plus 2?
What is the solution set for the equations x-y=2 and -x+y=2
What are 3 different equations that have solution of 5?
Um there are an infinite number of equations but some simple ones are: X + 1 = 6 X + 2 = 7 123553X = 617765
What are equations that have the same solution?
4+4=8 2+6=8
Is 3 6 a solution to this system of equations y 3x - 3 3x - y 3?
Symbols not visible. Please resubmit using words eg "plus", "equals" etc
What are the 8 addition and subtraction equations for break apart drawing of 48 42 6?
These equations are when the numbers are combined and sometimes divided. There are many more than simply 8 of these equations.
What is the answer for this equation 2x-y equals 3and x plus y equals 6?
A system of equations? 2X - Y = 3 X + Y = 6 I will try substitution. Express one variable in terms of the other ( use X + Y = 6 ) X + Y = 6 Y = - X + 6 insert into other equation 2X - ( - X + 6) = 3 2X + X - 6 = 3 3X = 9 X = 3 ------- put that back into one of the equations (3) + Y = 6 Y = 3 ------- check both equations 2(3) - (3) = 3 6 - 3 = 3 3 = 3 first equation checks (3) + (3) = 6 6 = 6 Both equations check X = 3 Y = 3 are both true solutions for this system of equations
Find the solution of equations for 9 equals 6 plus s-3?
9 = 6 + s - 3 Collect 'like terms' on the RHS (Right hand Side) 7 Hence 9 = 3 + s Subtract '3' from both sides 6 = s or s = 6 The Answer!!!!
Solve this system of equations using the addition method x plus y equals 6?
When talking about a "system of equations", you would normally expect to have two or more equations. It is quite common to have as many equations as you have variables, so in this case you should have two equations.
