20x-200=5x+100

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Solution for 20x-200=5x+100 equation:


Simplifying
20x + -200 = 5x + 100

Reorder the terms:
-200 + 20x = 5x + 100

Reorder the terms:
-200 + 20x = 100 + 5x

Solving
-200 + 20x = 100 + 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.
-200 + 20x + -5x = 100 + 5x + -5x

Combine like terms: 20x + -5x = 15x
-200 + 15x = 100 + 5x + -5x

Combine like terms: 5x + -5x = 0
-200 + 15x = 100 + 0
-200 + 15x = 100

Add '200' to each side of the equation.
-200 + 200 + 15x = 100 + 200

Combine like terms: -200 + 200 = 0
0 + 15x = 100 + 200
15x = 100 + 200

Combine like terms: 100 + 200 = 300
15x = 300

Divide each side by '15'.
x = 20

Simplifying
x = 20

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