7x+2(4x-6)=18+x

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Solution for 7x+2(4x-6)=18+x equation:


Simplifying
7x + 2(4x + -6) = 18 + x

Reorder the terms:
7x + 2(-6 + 4x) = 18 + x
7x + (-6 * 2 + 4x * 2) = 18 + x
7x + (-12 + 8x) = 18 + x

Reorder the terms:
-12 + 7x + 8x = 18 + x

Combine like terms: 7x + 8x = 15x
-12 + 15x = 18 + x

Solving
-12 + 15x = 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 + 15x + -1x = 18 + x + -1x

Combine like terms: 15x + -1x = 14x
-12 + 14x = 18 + x + -1x

Combine like terms: x + -1x = 0
-12 + 14x = 18 + 0
-12 + 14x = 18

Add '12' to each side of the equation.
-12 + 12 + 14x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 14x = 18 + 12
14x = 18 + 12

Combine like terms: 18 + 12 = 30
14x = 30

Divide each side by '14'.
x = 2.142857143

Simplifying
x = 2.142857143

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