3x+30=3(3x+6)

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Solution for 3x+30=3(3x+6) equation:


Simplifying
3x + 30 = 3(3x + 6)

Reorder the terms:
30 + 3x = 3(3x + 6)

Reorder the terms:
30 + 3x = 3(6 + 3x)
30 + 3x = (6 * 3 + 3x * 3)
30 + 3x = (18 + 9x)

Solving
30 + 3x = 18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
30 + 3x + -9x = 18 + 9x + -9x

Combine like terms: 3x + -9x = -6x
30 + -6x = 18 + 9x + -9x

Combine like terms: 9x + -9x = 0
30 + -6x = 18 + 0
30 + -6x = 18

Add '-30' to each side of the equation.
30 + -30 + -6x = 18 + -30

Combine like terms: 30 + -30 = 0
0 + -6x = 18 + -30
-6x = 18 + -30

Combine like terms: 18 + -30 = -12
-6x = -12

Divide each side by '-6'.
x = 2

Simplifying
x = 2

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