2(x+1)+x=7

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


Simplifying
2(x + 1) + x = 7

Reorder the terms:
2(1 + x) + x = 7
(1 * 2 + x * 2) + x = 7
(2 + 2x) + x = 7

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

Solving
2 + 3x = 7

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 3x = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 7 + -2
3x = 7 + -2

Combine like terms: 7 + -2 = 5
3x = 5

Divide each side by '3'.
x = 1.666666667

Simplifying
x = 1.666666667

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