20(x)=5(15-x)

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Solution for 20(x)=5(15-x) equation:


Simplifying
20(x) = 5(15 + -1x)
20x = (15 * 5 + -1x * 5)
20x = (75 + -5x)

Solving
20x = 75 + -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.
20x + 5x = 75 + -5x + 5x

Combine like terms: 20x + 5x = 25x
25x = 75 + -5x + 5x

Combine like terms: -5x + 5x = 0
25x = 75 + 0
25x = 75

Divide each side by '25'.
x = 3

Simplifying
x = 3

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