x-7+2=20

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Solution for x-7+2=20 equation: 


Simplifying
x + -7 + 2 = 20

Reorder the terms:
-7 + 2 + x = 20

Combine like terms: -7 + 2 = -5
-5 + x = 20

Solving
-5 + x = 20

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 = 20 + 5

Combine like terms: -5 + 5 = 0
0 + x = 20 + 5
x = 20 + 5

Combine like terms: 20 + 5 = 25
x = 25

Simplifying
x = 25

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