20x+15=18-10x+18

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


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

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

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

Combine like terms: 18 + 18 = 36
15 + 20x = 36 + -10x

Solving
15 + 20x = 36 + -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.
15 + 20x + 10x = 36 + -10x + 10x

Combine like terms: 20x + 10x = 30x
15 + 30x = 36 + -10x + 10x

Combine like terms: -10x + 10x = 0
15 + 30x = 36 + 0
15 + 30x = 36

Add '-15' to each side of the equation.
15 + -15 + 30x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 30x = 36 + -15
30x = 36 + -15

Combine like terms: 36 + -15 = 21
30x = 21

Divide each side by '30'.
x = 0.7

Simplifying
x = 0.7

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