28-x=15+12x

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Solution for 28-x=15+12x equation:


Simplifying
28 + -1x = 15 + 12x

Solving
28 + -1x = 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.
28 + -1x + -12x = 15 + 12x + -12x

Combine like terms: -1x + -12x = -13x
28 + -13x = 15 + 12x + -12x

Combine like terms: 12x + -12x = 0
28 + -13x = 15 + 0
28 + -13x = 15

Add '-28' to each side of the equation.
28 + -28 + -13x = 15 + -28

Combine like terms: 28 + -28 = 0
0 + -13x = 15 + -28
-13x = 15 + -28

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

Divide each side by '-13'.
x = 1

Simplifying
x = 1

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