3(2x+14)+72=9x+120

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Solution for 3(2x+14)+72=9x+120 equation:


Simplifying
3(2x + 14) + 72 = 9x + 120

Reorder the terms:
3(14 + 2x) + 72 = 9x + 120
(14 * 3 + 2x * 3) + 72 = 9x + 120
(42 + 6x) + 72 = 9x + 120

Reorder the terms:
42 + 72 + 6x = 9x + 120

Combine like terms: 42 + 72 = 114
114 + 6x = 9x + 120

Reorder the terms:
114 + 6x = 120 + 9x

Solving
114 + 6x = 120 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
114 + 6x + -9x = 120 + 9x + -9x

Combine like terms: 6x + -9x = -3x
114 + -3x = 120 + 9x + -9x

Combine like terms: 9x + -9x = 0
114 + -3x = 120 + 0
114 + -3x = 120

Add '-114' to each side of the equation.
114 + -114 + -3x = 120 + -114

Combine like terms: 114 + -114 = 0
0 + -3x = 120 + -114
-3x = 120 + -114

Combine like terms: 120 + -114 = 6
-3x = 6

Divide each side by '-3'.
x = -2

Simplifying
x = -2

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