-151-9x=10x+20

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Solution for -151-9x=10x+20 equation:


Simplifying
-151 + -9x = 10x + 20

Reorder the terms:
-151 + -9x = 20 + 10x

Solving
-151 + -9x = 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.
-151 + -9x + -10x = 20 + 10x + -10x

Combine like terms: -9x + -10x = -19x
-151 + -19x = 20 + 10x + -10x

Combine like terms: 10x + -10x = 0
-151 + -19x = 20 + 0
-151 + -19x = 20

Add '151' to each side of the equation.
-151 + 151 + -19x = 20 + 151

Combine like terms: -151 + 151 = 0
0 + -19x = 20 + 151
-19x = 20 + 151

Combine like terms: 20 + 151 = 171
-19x = 171

Divide each side by '-19'.
x = -9

Simplifying
x = -9

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