2x+8+x=29

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Solution for 2x+8+x=29 equation: 


Simplifying
2x + 8 + x = 29

Reorder the terms:
8 + 2x + x = 29

Combine like terms: 2x + x = 3x
8 + 3x = 29

Solving
8 + 3x = 29

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 = 29 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 29 + -8
3x = 29 + -8

Combine like terms: 29 + -8 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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