3x-15=-12

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Solution for 3x-15=-12 equation:


Simplifying
3x + -15 = -12

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

Solving
-15 + 3x = -12

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = -12 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -12 + 15
3x = -12 + 15

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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