3(3x+4)=31

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Solution for 3(3x+4)=31 equation:


Simplifying
3(3x + 4) = 31

Reorder the terms:
3(4 + 3x) = 31
(4 * 3 + 3x * 3) = 31
(12 + 9x) = 31

Solving
12 + 9x = 31

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = 31 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 31 + -12
9x = 31 + -12

Combine like terms: 31 + -12 = 19
9x = 19

Divide each side by '9'.
x = 2.111111111

Simplifying
x = 2.111111111

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