6x-18=9x+20

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Solution for 6x-18=9x+20 equation:


Simplifying
6x + -18 = 9x + 20

Reorder the terms:
-18 + 6x = 9x + 20

Reorder the terms:
-18 + 6x = 20 + 9x

Solving
-18 + 6x = 20 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-18 + 6x + -9x = 20 + 9x + -9x

Combine like terms: 6x + -9x = -3x
-18 + -3x = 20 + 9x + -9x

Combine like terms: 9x + -9x = 0
-18 + -3x = 20 + 0
-18 + -3x = 20

Add '18' to each side of the equation.
-18 + 18 + -3x = 20 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = 20 + 18
-3x = 20 + 18

Combine like terms: 20 + 18 = 38
-3x = 38

Divide each side by '-3'.
x = -12.66666667

Simplifying
x = -12.66666667

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