2(x+4)-x=15

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Solution for 2(x+4)-x=15 equation: 


Simplifying
2(x + 4) + -1x = 15

Reorder the terms:
2(4 + x) + -1x = 15
(4 * 2 + x * 2) + -1x = 15
(8 + 2x) + -1x = 15

Combine like terms: 2x + -1x = 1x
8 + 1x = 15

Solving
8 + 1x = 15

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 1x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 15 + -8
1x = 15 + -8

Combine like terms: 15 + -8 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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