18x+20+12x=15x-10-12x

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Solution for 18x+20+12x=15x-10-12x equation:


Simplifying
18x + 20 + 12x = 15x + -10 + -12x

Reorder the terms:
20 + 18x + 12x = 15x + -10 + -12x

Combine like terms: 18x + 12x = 30x
20 + 30x = 15x + -10 + -12x

Reorder the terms:
20 + 30x = -10 + 15x + -12x

Combine like terms: 15x + -12x = 3x
20 + 30x = -10 + 3x

Solving
20 + 30x = -10 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
20 + 30x + -3x = -10 + 3x + -3x

Combine like terms: 30x + -3x = 27x
20 + 27x = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + 27x = -10 + 0
20 + 27x = -10

Add '-20' to each side of the equation.
20 + -20 + 27x = -10 + -20

Combine like terms: 20 + -20 = 0
0 + 27x = -10 + -20
27x = -10 + -20

Combine like terms: -10 + -20 = -30
27x = -30

Divide each side by '27'.
x = -1.111111111

Simplifying
x = -1.111111111

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