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What is a solution to these equations X plus Y equals -8 and 2x - y equals 4?
x+y=-8 2x-y=4 y=-x-8 2x+x+8=4 3x=-4 x=-4/3 -4/3 + y= -8 y = -8 + 4/3 y= -6 2/3
Is 5 1 a solution of y -3x - 2?
I understand the equation to be y = -3x - 2 and the point to be (5,1). I substitute 1 for each appearance of y and 5 for each appearance of x: 1 = -3(5) - 2 = -15 - 2 = -17, which is not a true statement. Therefore, that is not a solution. To get a solution, set x=1, and calculate y by substituting this value (1) for x wherever it appears: y = -3(1) - 2 = -3 - 2 = -5. Therefore, (-5,1) is a solution. (I suspect that this is what you meant to put in the question.)
What is the value of the expression x-y squared when x equals 7 and y equals negative 2?
If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.
What is y when x is three?
In mathematics, when we have an equation with two variables like y = f(x), we can find the value of y when x is three by substituting x = 3 into the equation. Without the specific equation provided, it is impossible to determine the value of y when x is three. The solution would depend on the function or relationship between y and x given in the equation.
What is the solution for y equals -x and 2x-y equals 6?
-4
What is the solution to y-x plus 3?
Because this question has more than one variable( x and y) the solution is impossible to find (a number). To make it easier to find x or y, x = a - y + 3 y = 3 - x - a where a = y - x + 3
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
Is 0 3 a solution to the equation y x 3?
If you mean: y+x = 3 then the solutions are (0, 3) and (3, 0)
What is the solution of x if -5x equals 3 plus y?
-5x=3+y x=-1/5y-3/5
What is the solution of the following system of equations 3y - 2x equals 3 y equals x?
x = y = 3
Yx-1 y-x 3 find the solution for the system?
y = x - 1 y - x = 3 y = x - 1 y = x + 3 Since both equations represent straight lines that have equal slopes, 1, then the lines are parallel to each other. That is that the lines do not intersect, and the system of the equations does not have a solution.
Solution set of y equals x2 - x - 6?
-4
What is the answer of this show the solution 2x-y equals 3 -x plus 2y equals -6?
x = 0 & y = -3
Y 0.82 3 x?
The solution to the equation 0.81y + 3x is 3(0.27y + x).
What is the solution to the equation x plus y equals two?
X+Y=2 There are a variety of answers to this equation since there are two variables, x and y. For example, X can be .5 while Y is 1.5. Or, X can be -3 while Y can be 5. There is no solution to this problem.
What is the solution for 3x plus y equals -2 y equals -x plus 4?
x = -3, y = 7
The solution to the system of equations y equals 2x and y equals -x plus 3 is?
x = 1 and y = 2
