3+2x-5=20

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Solution for 3+2x-5=20 equation: 


Simplifying
3 + 2x + -5 = 20

Reorder the terms:
3 + -5 + 2x = 20

Combine like terms: 3 + -5 = -2
-2 + 2x = 20

Solving
-2 + 2x = 20

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 2x = 20 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 20 + 2
2x = 20 + 2

Combine like terms: 20 + 2 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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