-3x+3(4x+15)=117

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Solution for -3x+3(4x+15)=117 equation:


Simplifying
-3x + 3(4x + 15) = 117

Reorder the terms:
-3x + 3(15 + 4x) = 117
-3x + (15 * 3 + 4x * 3) = 117
-3x + (45 + 12x) = 117

Reorder the terms:
45 + -3x + 12x = 117

Combine like terms: -3x + 12x = 9x
45 + 9x = 117

Solving
45 + 9x = 117

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 9x = 117 + -45

Combine like terms: 45 + -45 = 0
0 + 9x = 117 + -45
9x = 117 + -45

Combine like terms: 117 + -45 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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