100=2x+3(3x)

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Solution for 100=2x+3(3x) equation:


Simplifying
100 = 2x + 3(3x)

Remove parenthesis around (3x)
100 = 2x + 3 * 3x

Multiply 3 * 3
100 = 2x + 9x

Combine like terms: 2x + 9x = 11x
100 = 11x

Solving
100 = 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
100 + -11x = 11x + -11x

Combine like terms: 11x + -11x = 0
100 + -11x = 0

Add '-100' to each side of the equation.
100 + -100 + -11x = 0 + -100

Combine like terms: 100 + -100 = 0
0 + -11x = 0 + -100
-11x = 0 + -100

Combine like terms: 0 + -100 = -100
-11x = -100

Divide each side by '-11'.
x = 9.090909091

Simplifying
x = 9.090909091

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