X-7+9=2+9

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Solution for X-7+9=2+9 equation:


Simplifying
X + -7 + 9 = 2 + 9

Reorder the terms:
-7 + 9 + X = 2 + 9

Combine like terms: -7 + 9 = 2
2 + X = 2 + 9

Combine like terms: 2 + 9 = 11
2 + X = 11

Solving
2 + X = 11

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 + X = 11 + -2

Combine like terms: 2 + -2 = 0
0 + X = 11 + -2
X = 11 + -2

Combine like terms: 11 + -2 = 9
X = 9

Simplifying
X = 9

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