(x+10)+7=9

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Solution for (x+10)+7=9 equation:


Simplifying
(x + 10) + 7 = 9

Reorder the terms:
(10 + x) + 7 = 9

Remove parenthesis around (10 + x)
10 + x + 7 = 9

Reorder the terms:
10 + 7 + x = 9

Combine like terms: 10 + 7 = 17
17 + x = 9

Solving
17 + x = 9

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + x = 9 + -17

Combine like terms: 17 + -17 = 0
0 + x = 9 + -17
x = 9 + -17

Combine like terms: 9 + -17 = -8
x = -8

Simplifying
x = -8

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