-5x-y+3+7x+2y-7=

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Solution for -5x-y+3+7x+2y-7= equation:


Simplifying
-5x + -1y + 3 + 7x + 2y + -7 = 0

Reorder the terms:
3 + -7 + -5x + 7x + -1y + 2y = 0

Combine like terms: 3 + -7 = -4
-4 + -5x + 7x + -1y + 2y = 0

Combine like terms: -5x + 7x = 2x
-4 + 2x + -1y + 2y = 0

Combine like terms: -1y + 2y = 1y
-4 + 2x + 1y = 0

Solving
-4 + 2x + 1y = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 2x + 4 + 1y = 0 + 4

Reorder the terms:
-4 + 4 + 2x + 1y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2x + 1y = 0 + 4
2x + 1y = 0 + 4

Combine like terms: 0 + 4 = 4
2x + 1y = 4

Add '-1y' to each side of the equation.
2x + 1y + -1y = 4 + -1y

Combine like terms: 1y + -1y = 0
2x + 0 = 4 + -1y
2x = 4 + -1y

Divide each side by '2'.
x = 2 + -0.5y

Simplifying
x = 2 + -0.5y

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