23-2=x-2+7

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Solution for 23-2=x-2+7 equation:


Simplifying
23 + -2 = x + -2 + 7

Combine like terms: 23 + -2 = 21
21 = x + -2 + 7

Reorder the terms:
21 = -2 + 7 + x

Combine like terms: -2 + 7 = 5
21 = 5 + x

Solving
21 = 5 + 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.
21 + -1x = 5 + x + -1x

Combine like terms: x + -1x = 0
21 + -1x = 5 + 0
21 + -1x = 5

Add '-21' to each side of the equation.
21 + -21 + -1x = 5 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 5 + -21
-1x = 5 + -21

Combine like terms: 5 + -21 = -16
-1x = -16

Divide each side by '-1'.
x = 16

Simplifying
x = 16

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