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

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


Simplifying
7x + -2(6 + -1x) + 2 = 18
7x + (6 * -2 + -1x * -2) + 2 = 18
7x + (-12 + 2x) + 2 = 18

Reorder the terms:
-12 + 2 + 7x + 2x = 18

Combine like terms: -12 + 2 = -10
-10 + 7x + 2x = 18

Combine like terms: 7x + 2x = 9x
-10 + 9x = 18

Solving
-10 + 9x = 18

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 9x = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 9x = 18 + 10
9x = 18 + 10

Combine like terms: 18 + 10 = 28
9x = 28

Divide each side by '9'.
x = 3.111111111

Simplifying
x = 3.111111111

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