-20-9x=10x+18

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Solution for -20-9x=10x+18 equation:


Simplifying
-20 + -9x = 10x + 18

Reorder the terms:
-20 + -9x = 18 + 10x

Solving
-20 + -9x = 18 + 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.
-20 + -9x + -10x = 18 + 10x + -10x

Combine like terms: -9x + -10x = -19x
-20 + -19x = 18 + 10x + -10x

Combine like terms: 10x + -10x = 0
-20 + -19x = 18 + 0
-20 + -19x = 18

Add '20' to each side of the equation.
-20 + 20 + -19x = 18 + 20

Combine like terms: -20 + 20 = 0
0 + -19x = 18 + 20
-19x = 18 + 20

Combine like terms: 18 + 20 = 38
-19x = 38

Divide each side by '-19'.
x = -2

Simplifying
x = -2

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