30=3(x+2)-9

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Solution for 30=3(x+2)-9 equation: 


Simplifying
30 = 3(x + 2) + -9

Reorder the terms:
30 = 3(2 + x) + -9
30 = (2 * 3 + x * 3) + -9
30 = (6 + 3x) + -9

Reorder the terms:
30 = 6 + -9 + 3x

Combine like terms: 6 + -9 = -3
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 = -33
-3x = -33

Divide each side by '-3'.
x = 11

Simplifying
x = 11

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