7-8x=10x+20

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Solution for 7-8x=10x+20 equation:


Simplifying
7 + -8x = 10x + 20

Reorder the terms:
7 + -8x = 20 + 10x

Solving
7 + -8x = 20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
7 + -8x + -10x = 20 + 10x + -10x

Combine like terms: -8x + -10x = -18x
7 + -18x = 20 + 10x + -10x

Combine like terms: 10x + -10x = 0
7 + -18x = 20 + 0
7 + -18x = 20

Add '-7' to each side of the equation.
7 + -7 + -18x = 20 + -7

Combine like terms: 7 + -7 = 0
0 + -18x = 20 + -7
-18x = 20 + -7

Combine like terms: 20 + -7 = 13
-18x = 13

Divide each side by '-18'.
x = -0.7222222222

Simplifying
x = -0.7222222222

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