141=3(x+3)+9x

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Solution for 141=3(x+3)+9x equation:


Simplifying
141 = 3(x + 3) + 9x

Reorder the terms:
141 = 3(3 + x) + 9x
141 = (3 * 3 + x * 3) + 9x
141 = (9 + 3x) + 9x

Combine like terms: 3x + 9x = 12x
141 = 9 + 12x

Solving
141 = 9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
141 + -12x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
141 + -12x = 9 + 0
141 + -12x = 9

Add '-141' to each side of the equation.
141 + -141 + -12x = 9 + -141

Combine like terms: 141 + -141 = 0
0 + -12x = 9 + -141
-12x = 9 + -141

Combine like terms: 9 + -141 = -132
-12x = -132

Divide each side by '-12'.
x = 11

Simplifying
x = 11

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