6x+12+8x-15=13x

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Solution for 6x+12+8x-15=13x equation:


Simplifying
6x + 12 + 8x + -15 = 13x

Reorder the terms:
12 + -15 + 6x + 8x = 13x

Combine like terms: 12 + -15 = -3
-3 + 6x + 8x = 13x

Combine like terms: 6x + 8x = 14x
-3 + 14x = 13x

Solving
-3 + 14x = 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-3 + 14x + -13x = 13x + -13x

Combine like terms: 14x + -13x = 1x
-3 + 1x = 13x + -13x

Combine like terms: 13x + -13x = 0
-3 + 1x = 0

Add '3' to each side of the equation.
-3 + 3 + 1x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 1x = 0 + 3
1x = 0 + 3

Combine like terms: 0 + 3 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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