x-2+7=23

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Solution for x-2+7=23 equation: 


Simplifying
x + -2 + 7 = 23

Reorder the terms:
-2 + 7 + x = 23

Combine like terms: -2 + 7 = 5
5 + x = 23

Solving
5 + x = 23

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + x = 23 + -5

Combine like terms: 5 + -5 = 0
0 + x = 23 + -5
x = 23 + -5

Combine like terms: 23 + -5 = 18
x = 18

Simplifying
x = 18

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