-3x-15=27-x

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Solution for -3x-15=27-x equation:


Simplifying
-3x + -15 = 27 + -1x

Reorder the terms:
-15 + -3x = 27 + -1x

Solving
-15 + -3x = 27 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + -3x + x = 27 + -1x + x

Combine like terms: -3x + x = -2x
-15 + -2x = 27 + -1x + x

Combine like terms: -1x + x = 0
-15 + -2x = 27 + 0
-15 + -2x = 27

Add '15' to each side of the equation.
-15 + 15 + -2x = 27 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = 27 + 15
-2x = 27 + 15

Combine like terms: 27 + 15 = 42
-2x = 42

Divide each side by '-2'.
x = -21

Simplifying
x = -21

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