5(3x-6)+9=144

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Solution for 5(3x-6)+9=144 equation:


Simplifying
5(3x + -6) + 9 = 144

Reorder the terms:
5(-6 + 3x) + 9 = 144
(-6 * 5 + 3x * 5) + 9 = 144
(-30 + 15x) + 9 = 144

Reorder the terms:
-30 + 9 + 15x = 144

Combine like terms: -30 + 9 = -21
-21 + 15x = 144

Solving
-21 + 15x = 144

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 15x = 144 + 21

Combine like terms: -21 + 21 = 0
0 + 15x = 144 + 21
15x = 144 + 21

Combine like terms: 144 + 21 = 165
15x = 165

Divide each side by '15'.
x = 11

Simplifying
x = 11

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