-20+7x=20x-3x

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Solution for -20+7x=20x-3x equation:


Simplifying
-20 + 7x = 20x + -3x

Combine like terms: 20x + -3x = 17x
-20 + 7x = 17x

Solving
-20 + 7x = 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
-20 + 7x + -17x = 17x + -17x

Combine like terms: 7x + -17x = -10x
-20 + -10x = 17x + -17x

Combine like terms: 17x + -17x = 0
-20 + -10x = 0

Add '20' to each side of the equation.
-20 + 20 + -10x = 0 + 20

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

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

Divide each side by '-10'.
x = -2

Simplifying
x = -2

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