3(3x+10)=120

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Solution for 3(3x+10)=120 equation: 


Simplifying
3(3x + 10) = 120

Reorder the terms:
3(10 + 3x) = 120
(10 * 3 + 3x * 3) = 120
(30 + 9x) = 120

Solving
30 + 9x = 120

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 9x = 120 + -30

Combine like terms: 30 + -30 = 0
0 + 9x = 120 + -30
9x = 120 + -30

Combine like terms: 120 + -30 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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