3x+2(4x-6)=18+x

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Solution for 3x+2(4x-6)=18+x equation:


Simplifying
3x + 2(4x + -6) = 18 + x

Reorder the terms:
3x + 2(-6 + 4x) = 18 + x
3x + (-6 * 2 + 4x * 2) = 18 + x
3x + (-12 + 8x) = 18 + x

Reorder the terms:
-12 + 3x + 8x = 18 + x

Combine like terms: 3x + 8x = 11x
-12 + 11x = 18 + x

Solving
-12 + 11x = 18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + 11x + -1x = 18 + x + -1x

Combine like terms: 11x + -1x = 10x
-12 + 10x = 18 + x + -1x

Combine like terms: x + -1x = 0
-12 + 10x = 18 + 0
-12 + 10x = 18

Add '12' to each side of the equation.
-12 + 12 + 10x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 10x = 18 + 12
10x = 18 + 12

Combine like terms: 18 + 12 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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