-3+20=2x-25

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Solution for -3+20=2x-25 equation:


Simplifying
-3 + 20 = 2x + -25

Combine like terms: -3 + 20 = 17
17 = 2x + -25

Reorder the terms:
17 = -25 + 2x

Solving
17 = -25 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
17 + -2x = -25 + 2x + -2x

Combine like terms: 2x + -2x = 0
17 + -2x = -25 + 0
17 + -2x = -25

Add '-17' to each side of the equation.
17 + -17 + -2x = -25 + -17

Combine like terms: 17 + -17 = 0
0 + -2x = -25 + -17
-2x = -25 + -17

Combine like terms: -25 + -17 = -42
-2x = -42

Divide each side by '-2'.
x = 21

Simplifying
x = 21

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