7(x+2)+-4(2x+-1)=18+x

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Solution for 7(x+2)+-4(2x+-1)=18+x equation:


Simplifying
7(x + 2) + -4(2x + -1) = 18 + x

Reorder the terms:
7(2 + x) + -4(2x + -1) = 18 + x
(2 * 7 + x * 7) + -4(2x + -1) = 18 + x
(14 + 7x) + -4(2x + -1) = 18 + x

Reorder the terms:
14 + 7x + -4(-1 + 2x) = 18 + x
14 + 7x + (-1 * -4 + 2x * -4) = 18 + x
14 + 7x + (4 + -8x) = 18 + x

Reorder the terms:
14 + 4 + 7x + -8x = 18 + x

Combine like terms: 14 + 4 = 18
18 + 7x + -8x = 18 + x

Combine like terms: 7x + -8x = -1x
18 + -1x = 18 + x

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

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

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

Solving
-1x = 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.
-1x + -1x = x + -1x

Combine like terms: -1x + -1x = -2x
-2x = x + -1x

Combine like terms: x + -1x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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