4+5x-15x-12=13+5x

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Solution for 4+5x-15x-12=13+5x equation:


Simplifying
4 + 5x + -15x + -12 = 13 + 5x

Reorder the terms:
4 + -12 + 5x + -15x = 13 + 5x

Combine like terms: 4 + -12 = -8
-8 + 5x + -15x = 13 + 5x

Combine like terms: 5x + -15x = -10x
-8 + -10x = 13 + 5x

Solving
-8 + -10x = 13 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-8 + -10x + -5x = 13 + 5x + -5x

Combine like terms: -10x + -5x = -15x
-8 + -15x = 13 + 5x + -5x

Combine like terms: 5x + -5x = 0
-8 + -15x = 13 + 0
-8 + -15x = 13

Add '8' to each side of the equation.
-8 + 8 + -15x = 13 + 8

Combine like terms: -8 + 8 = 0
0 + -15x = 13 + 8
-15x = 13 + 8

Combine like terms: 13 + 8 = 21
-15x = 21

Divide each side by '-15'.
x = -1.4

Simplifying
x = -1.4

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