280+20x=55x

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Solution for 280+20x=55x equation:


Simplifying
280 + 20x = 55x

Solving
280 + 20x = 55x

Solving for variable 'x'.

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

Add '-55x' to each side of the equation.
280 + 20x + -55x = 55x + -55x

Combine like terms: 20x + -55x = -35x
280 + -35x = 55x + -55x

Combine like terms: 55x + -55x = 0
280 + -35x = 0

Add '-280' to each side of the equation.
280 + -280 + -35x = 0 + -280

Combine like terms: 280 + -280 = 0
0 + -35x = 0 + -280
-35x = 0 + -280

Combine like terms: 0 + -280 = -280
-35x = -280

Divide each side by '-35'.
x = 8

Simplifying
x = 8

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