-1+x-3=20

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Solution for -1+x-3=20 equation: 


Simplifying
-1 + x + -3 = 20

Reorder the terms:
-1 + -3 + x = 20

Combine like terms: -1 + -3 = -4
-4 + x = 20

Solving
-4 + x = 20

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + x = 20 + 4

Combine like terms: -4 + 4 = 0
0 + x = 20 + 4
x = 20 + 4

Combine like terms: 20 + 4 = 24
x = 24

Simplifying
x = 24

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