-20=8x+4y

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Solution for -20=8x+4y equation:


Simplifying
-20 = 8x + 4y

Solving
-20 = 8x + 4y

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.
-20 + -8x = 8x + -8x + 4y

Combine like terms: 8x + -8x = 0
-20 + -8x = 0 + 4y
-20 + -8x = 4y

Add '20' to each side of the equation.
-20 + 20 + -8x = 20 + 4y

Combine like terms: -20 + 20 = 0
0 + -8x = 20 + 4y
-8x = 20 + 4y

Divide each side by '-8'.
x = -2.5 + -0.5y

Simplifying
x = -2.5 + -0.5y

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