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If you mean x+4 = 13 then the value of x is 9
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∙ 6y ago
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What does it mean to be a solution of an equation?
the solution is the answer to the equation. A solution is any value that makes the equation true. x + 2 = 10 has exactly one solution ....x=8 x + 2 > 10 has infinitely many solutions....x=9 or 10 or 11 or 12 or 13, etc
Is the point 39 a solution of the equation y8x-9?
The expression of y8x-9 has no solution because without an equality sign it can not be considered to be an equation.
How is a solution of an inequality like a solution of an equation?
X+9=17;8
How many solutions does the equation have?
how many solutions does the equation have? 4x+1=5+2(2-4) a. one solution b. infinite solutions c. no solution
What equation describes a line that passes through the point (-14) and is perpendicular to the line 4x-3y-9?
If you mean point (-1, 4) and equation of 4x-3y = -9 then y = 4/3x+3 Slope of equation: 4/3 Perpendicular slope: -3/4 Perpendicular equation: y-4 = -3/4(x--1) => 4y = -3x+13
What equation has a solution of 5?
9 - 4 = 5
How can you Solve this problem by substitution 6X- Y equals -9 4 plus 7X equals -Y?
We have two equations.6x-y=-9 and -y=7x+4.We substitue 7x+4 into the first equation and we have6x+7x+4=-9 or 13x=-13 so x=-13/13 of -1Now plug that into either equation and we have-y=-7+4 or -y=-3 so y=3.The solution is (-1,3)
How do you solve the equation of 4-2y equals 7y plus 13?
Answer: y= -1 Solution: 4 - 2 y = 7 y + 13 subtract 7 y from both sides: 4 - 2 y - 7 y = 7 y + 13 - 7 y 4 - 9 y = 13 subtract 4 form both sides: 4 - 4 - 9 y = 13 - 4 - 9 y = 9 now divide both sides by - 9: -9 y / - 9 = 9 /-9 y = -1
How do you solve this equation - 9 - 2x plus x equals - 13?
-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
What is the solution to 11x-3 equals 9 equals 4?
That's an invalid equation.
What does it mean to be a solution of an equation?
the solution is the answer to the equation. A solution is any value that makes the equation true. x + 2 = 10 has exactly one solution ....x=8 x + 2 > 10 has infinitely many solutions....x=9 or 10 or 11 or 12 or 13, etc
What does it mean for a number to be a solution in an equation?
The solution of an equation means the number that the variable must bein order to make the equation a true statement. If the variable has anyother value, then the equation is not true.For example, here's an equation:x - 4 = 2Can 'x' be 5 ? If it is, then 5-4=2. That's not true, so 'x' can't be 5.Can 'x' be 9 ? If it is, then 9-4=2. That's not true, so 'x' can't be 9.Can 'x' be 6 ? If it is, then 6-4=2. That's true. So '6' is the solution to the equation.
What is the solution for with an x-intercept of 9 and a y-intercept of -4?
13
What two methods can be used to find the soution of the equation x plus 4 equals 13?
1) x+9=13 (subtract 9) x=4 2) x+9=13 (divide by 9) x/9+1=13/9 (use Pascals theorem of 1) (x+4)/2=4 x+4=8 x=4
Is the point 39 a solution of the equation y8x-9?
The expression of y8x-9 has no solution because without an equality sign it can not be considered to be an equation.
What is the solution to Cuberoot x - 4 -5?
9
How is a solution of an inequality like a solution of an equation?
X+9=17;8
