20x-25=5x+20

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Solution for 20x-25=5x+20 equation:


Simplifying
20x + -25 = 5x + 20

Reorder the terms:
-25 + 20x = 5x + 20

Reorder the terms:
-25 + 20x = 20 + 5x

Solving
-25 + 20x = 20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-25 + 20x + -5x = 20 + 5x + -5x

Combine like terms: 20x + -5x = 15x
-25 + 15x = 20 + 5x + -5x

Combine like terms: 5x + -5x = 0
-25 + 15x = 20 + 0
-25 + 15x = 20

Add '25' to each side of the equation.
-25 + 25 + 15x = 20 + 25

Combine like terms: -25 + 25 = 0
0 + 15x = 20 + 25
15x = 20 + 25

Combine like terms: 20 + 25 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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