-15=-3x-55-12x

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Solution for -15=-3x-55-12x equation:


Simplifying
-15 = -3x + -55 + -12x

Reorder the terms:
-15 = -55 + -3x + -12x

Combine like terms: -3x + -12x = -15x
-15 = -55 + -15x

Solving
-15 = -55 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-15 + 15x = -55 + -15x + 15x

Combine like terms: -15x + 15x = 0
-15 + 15x = -55 + 0
-15 + 15x = -55

Add '15' to each side of the equation.
-15 + 15 + 15x = -55 + 15

Combine like terms: -15 + 15 = 0
0 + 15x = -55 + 15
15x = -55 + 15

Combine like terms: -55 + 15 = -40
15x = -40

Divide each side by '15'.
x = -2.666666667

Simplifying
x = -2.666666667

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