2x+17=21+8+x

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Solution for 2x+17=21+8+x equation:


Simplifying
2x + 17 = 21 + 8 + x

Reorder the terms:
17 + 2x = 21 + 8 + x

Combine like terms: 21 + 8 = 29
17 + 2x = 29 + x

Solving
17 + 2x = 29 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
17 + 2x + -1x = 29 + x + -1x

Combine like terms: 2x + -1x = 1x
17 + 1x = 29 + x + -1x

Combine like terms: x + -1x = 0
17 + 1x = 29 + 0
17 + 1x = 29

Add '-17' to each side of the equation.
17 + -17 + 1x = 29 + -17

Combine like terms: 17 + -17 = 0
0 + 1x = 29 + -17
1x = 29 + -17

Combine like terms: 29 + -17 = 12
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

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