12+5x+6=12x+6x-15

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Solution for 12+5x+6=12x+6x-15 equation:


Simplifying
12 + 5x + 6 = 12x + 6x + -15

Reorder the terms:
12 + 6 + 5x = 12x + 6x + -15

Combine like terms: 12 + 6 = 18
18 + 5x = 12x + 6x + -15

Reorder the terms:
18 + 5x = -15 + 12x + 6x

Combine like terms: 12x + 6x = 18x
18 + 5x = -15 + 18x

Solving
18 + 5x = -15 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
18 + 5x + -18x = -15 + 18x + -18x

Combine like terms: 5x + -18x = -13x
18 + -13x = -15 + 18x + -18x

Combine like terms: 18x + -18x = 0
18 + -13x = -15 + 0
18 + -13x = -15

Add '-18' to each side of the equation.
18 + -18 + -13x = -15 + -18

Combine like terms: 18 + -18 = 0
0 + -13x = -15 + -18
-13x = -15 + -18

Combine like terms: -15 + -18 = -33
-13x = -33

Divide each side by '-13'.
x = 2.538461538

Simplifying
x = 2.538461538

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