x-3-20=0

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Solution for x-3-20=0 equation: 


Simplifying
x + -3 + -20 = 0

Reorder the terms:
-3 + -20 + x = 0

Combine like terms: -3 + -20 = -23
-23 + x = 0

Solving
-23 + x = 0

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + x = 0 + 23

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

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

Simplifying
x = 23

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