-4=8x-y

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Solution for -4=8x-y equation:


Simplifying
-4 = 8x + -1y

Solving
-4 = 8x + -1y

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-4 + -8x = 8x + -8x + -1y

Combine like terms: 8x + -8x = 0
-4 + -8x = 0 + -1y
-4 + -8x = -1y

Add '4' to each side of the equation.
-4 + 4 + -8x = 4 + -1y

Combine like terms: -4 + 4 = 0
0 + -8x = 4 + -1y
-8x = 4 + -1y

Divide each side by '-8'.
x = -0.5 + 0.125y

Simplifying
x = -0.5 + 0.125y

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