6x+18=2(2-x)

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


Simplifying
6x + 18 = 2(2 + -1x)

Reorder the terms:
18 + 6x = 2(2 + -1x)
18 + 6x = (2 * 2 + -1x * 2)
18 + 6x = (4 + -2x)

Solving
18 + 6x = 4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
18 + 6x + 2x = 4 + -2x + 2x

Combine like terms: 6x + 2x = 8x
18 + 8x = 4 + -2x + 2x

Combine like terms: -2x + 2x = 0
18 + 8x = 4 + 0
18 + 8x = 4

Add '-18' to each side of the equation.
18 + -18 + 8x = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 8x = 4 + -18
8x = 4 + -18

Combine like terms: 4 + -18 = -14
8x = -14

Divide each side by '8'.
x = -1.75

Simplifying
x = -1.75

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