6x+12=x+2x+30

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Solution for 6x+12=x+2x+30 equation: 


Simplifying
6x + 12 = x + 2x + 30

Reorder the terms:
12 + 6x = x + 2x + 30

Reorder the terms:
12 + 6x = 30 + x + 2x

Combine like terms: x + 2x = 3x
12 + 6x = 30 + 3x

Solving
12 + 6x = 30 + 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.
12 + 6x + -3x = 30 + 3x + -3x

Combine like terms: 6x + -3x = 3x
12 + 3x = 30 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 3x = 30 + 0
12 + 3x = 30

Add '-12' to each side of the equation.
12 + -12 + 3x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 30 + -12
3x = 30 + -12

Combine like terms: 30 + -12 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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