1x+6x-7-6=12x+15

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Solution for 1x+6x-7-6=12x+15 equation:


Simplifying
1x + 6x + -7 + -6 = 12x + 15

Reorder the terms:
-7 + -6 + 1x + 6x = 12x + 15

Combine like terms: -7 + -6 = -13
-13 + 1x + 6x = 12x + 15

Combine like terms: 1x + 6x = 7x
-13 + 7x = 12x + 15

Reorder the terms:
-13 + 7x = 15 + 12x

Solving
-13 + 7x = 15 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-13 + 7x + -12x = 15 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-13 + -5x = 15 + 12x + -12x

Combine like terms: 12x + -12x = 0
-13 + -5x = 15 + 0
-13 + -5x = 15

Add '13' to each side of the equation.
-13 + 13 + -5x = 15 + 13

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

Combine like terms: 15 + 13 = 28
-5x = 28

Divide each side by '-5'.
x = -5.6

Simplifying
x = -5.6

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