30=(2x+3)+x

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Solution for 30=(2x+3)+x equation:


Simplifying
30 = (2x + 3) + x

Reorder the terms:
30 = (3 + 2x) + x

Remove parenthesis around (3 + 2x)
30 = 3 + 2x + x

Combine like terms: 2x + x = 3x
30 = 3 + 3x

Solving
30 = 3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
30 + -3x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
30 + -3x = 3 + 0
30 + -3x = 3

Add '-30' to each side of the equation.
30 + -30 + -3x = 3 + -30

Combine like terms: 30 + -30 = 0
0 + -3x = 3 + -30
-3x = 3 + -30

Combine like terms: 3 + -30 = -27
-3x = -27

Divide each side by '-3'.
x = 9

Simplifying
x = 9

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