3(x-1)+15=

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Solution for 3(x-1)+15= equation:


Simplifying
3(x + -1) + 15 = 0

Reorder the terms:
3(-1 + x) + 15 = 0
(-1 * 3 + x * 3) + 15 = 0
(-3 + 3x) + 15 = 0

Reorder the terms:
-3 + 15 + 3x = 0

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

Solving
12 + 3x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 0 + -12

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

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

Divide each side by '3'.
x = -4

Simplifying
x = -4

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