9x+9(x+4)=108

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Solution for 9x+9(x+4)=108 equation:


Simplifying
9x + 9(x + 4) = 108

Reorder the terms:
9x + 9(4 + x) = 108
9x + (4 * 9 + x * 9) = 108
9x + (36 + 9x) = 108

Reorder the terms:
36 + 9x + 9x = 108

Combine like terms: 9x + 9x = 18x
36 + 18x = 108

Solving
36 + 18x = 108

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 18x = 108 + -36

Combine like terms: 36 + -36 = 0
0 + 18x = 108 + -36
18x = 108 + -36

Combine like terms: 108 + -36 = 72
18x = 72

Divide each side by '18'.
x = 4

Simplifying
x = 4

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