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

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


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

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

Remove parenthesis around (4 + 2x)
4 + 2x + -1(x + 4) = 18

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

Reorder the terms:
4 + -4 + 2x + -1x = 18

Combine like terms: 4 + -4 = 0
0 + 2x + -1x = 18
2x + -1x = 18

Combine like terms: 2x + -1x = 1x
1x = 18

Solving
1x = 18

Solving for variable 'x'.

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

Divide each side by '1'.
x = 18

Simplifying
x = 18

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