6=20(0.9)x

Solution for 6=20(0.9)x equation:

Simplifying
6 = 20(0.9) * x

Multiply 20 * 0.9
6 = 18x

Solving
6 = 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
6 + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
6 + -18x = 0

Add '-6' to each side of the equation.
6 + -6 + -18x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -18x = 0 + -6
-18x = 0 + -6

Combine like terms: 0 + -6 = -6
-18x = -6

Divide each side by '-18'.
x = 0.3333333333

Simplifying
x = 0.3333333333