2(x+4)+x=7

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


Simplifying
2(x + 4) + x = 7

Reorder the terms:
2(4 + x) + x = 7
(4 * 2 + x * 2) + x = 7
(8 + 2x) + x = 7

Combine like terms: 2x + x = 3x
8 + 3x = 7

Solving
8 + 3x = 7

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 + 3x = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 7 + -8
3x = 7 + -8

Combine like terms: 7 + -8 = -1
3x = -1

Divide each side by '3'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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