-36-7x=x+20

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Solution for -36-7x=x+20 equation:


Simplifying
-36 + -7x = x + 20

Reorder the terms:
-36 + -7x = 20 + x

Solving
-36 + -7x = 20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-36 + -7x + -1x = 20 + x + -1x

Combine like terms: -7x + -1x = -8x
-36 + -8x = 20 + x + -1x

Combine like terms: x + -1x = 0
-36 + -8x = 20 + 0
-36 + -8x = 20

Add '36' to each side of the equation.
-36 + 36 + -8x = 20 + 36

Combine like terms: -36 + 36 = 0
0 + -8x = 20 + 36
-8x = 20 + 36

Combine like terms: 20 + 36 = 56
-8x = 56

Divide each side by '-8'.
x = -7

Simplifying
x = -7

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