8y-7x+2y-x=-4

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Solution for 8y-7x+2y-x=-4 equation: 


Simplifying
8y + -7x + 2y + -1x = -4

Reorder the terms:
-7x + -1x + 8y + 2y = -4

Combine like terms: -7x + -1x = -8x
-8x + 8y + 2y = -4

Combine like terms: 8y + 2y = 10y
-8x + 10y = -4

Solving
-8x + 10y = -4

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
-8x + 10y + -10y = -4 + -10y

Combine like terms: 10y + -10y = 0
-8x + 0 = -4 + -10y
-8x = -4 + -10y

Divide each side by '-8'.
x = 0.5 + 1.25y

Simplifying
x = 0.5 + 1.25y

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