x-7-7=20

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Solution for x-7-7=20 equation: 


Simplifying
x + -7 + -7 = 20

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

Combine like terms: -7 + -7 = -14
-14 + x = 20

Solving
-14 + x = 20

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + x = 20 + 14

Combine like terms: -14 + 14 = 0
0 + x = 20 + 14
x = 20 + 14

Combine like terms: 20 + 14 = 34
x = 34

Simplifying
x = 34

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