5x+3(3x+3)=121

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Solution for 5x+3(3x+3)=121 equation:


Simplifying
5x + 3(3x + 3) = 121

Reorder the terms:
5x + 3(3 + 3x) = 121
5x + (3 * 3 + 3x * 3) = 121
5x + (9 + 9x) = 121

Reorder the terms:
9 + 5x + 9x = 121

Combine like terms: 5x + 9x = 14x
9 + 14x = 121

Solving
9 + 14x = 121

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 14x = 121 + -9

Combine like terms: 9 + -9 = 0
0 + 14x = 121 + -9
14x = 121 + -9

Combine like terms: 121 + -9 = 112
14x = 112

Divide each side by '14'.
x = 8

Simplifying
x = 8

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