20(x-20)=0

Solution for 20(x-20)=0 equation:

Simplifying
20(x + -20) = 0

Reorder the terms:
20(-20 + x) = 0
(-20 * 20 + x * 20) = 0
(-400 + 20x) = 0

Solving
-400 + 20x = 0

Solving for variable 'x'.

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

Add '400' to each side of the equation.
-400 + 400 + 20x = 0 + 400

Combine like terms: -400 + 400 = 0
0 + 20x = 0 + 400
20x = 0 + 400

Combine like terms: 0 + 400 = 400
20x = 400

Divide each side by '20'.
x = 20

Simplifying
x = 20