Question

solve for x and y?
2y-7x=-9

4x+6=y

Answer 1

imma help you ok?? @27kriss

Answer 2

implifying
2y + -3x + 5 = 4x + -6y + -2

Reorder the terms:
5 + -3x + 2y = 4x + -6y + -2

Reorder the terms:
5 + -3x + 2y = -2 + 4x + -6y

Solving
5 + -3x + 2y = -2 + 4x + -6y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4x' to each side of the equation.
5 + -3x + -4x + 2y = -2 + 4x + -4x + -6y

Combine like terms: -3x + -4x = -7x
5 + -7x + 2y = -2 + 4x + -4x + -6y

Combine like terms: 4x + -4x = 0
5 + -7x + 2y = -2 + 0 + -6y
5 + -7x + 2y = -2 + -6y

Add '-5' to each side of the equation.
5 + -7x + -5 + 2y = -2 + -5 + -6y

Reorder the terms:
5 + -5 + -7x + 2y = -2 + -5 + -6y

Combine like terms: 5 + -5 = 0
0 + -7x + 2y = -2 + -5 + -6y
-7x + 2y = -2 + -5 + -6y

Combine like terms: -2 + -5 = -7
-7x + 2y = -7 + -6y

Add '-2y' to each side of the equation.
-7x + 2y + -2y = -7 + -6y + -2y

Combine like terms: 2y + -2y = 0
-7x + 0 = -7 + -6y + -2y
-7x = -7 + -6y + -2y

Combine like terms: -6y + -2y = -8y
-7x = -7 + -8y

Divide each side by '-7'.
x = 1 + 1.142857143y

Simplifying
x = 1 + 1.142857143y
here your answer hope it helps @27kriss

Answer 3

Thank you!!!

Answer 4

welcome @27kriss