56-5x=7x+20

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Solution for 56-5x=7x+20 equation:


Simplifying
56 + -5x = 7x + 20

Reorder the terms:
56 + -5x = 20 + 7x

Solving
56 + -5x = 20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
56 + -5x + -7x = 20 + 7x + -7x

Combine like terms: -5x + -7x = -12x
56 + -12x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
56 + -12x = 20 + 0
56 + -12x = 20

Add '-56' to each side of the equation.
56 + -56 + -12x = 20 + -56

Combine like terms: 56 + -56 = 0
0 + -12x = 20 + -56
-12x = 20 + -56

Combine like terms: 20 + -56 = -36
-12x = -36

Divide each side by '-12'.
x = 3

Simplifying
x = 3

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