450*.15=.85x

Solution for 450*.15=.85x equation:

Simplifying
450 * 0.15 = 0.85x

Multiply 450 * 0.15
67.5 = 0.85x

Solving
67.5 = 0.85x

Solving for variable 'x'.

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

Add '-0.85x' to each side of the equation.
67.5 + -0.85x = 0.85x + -0.85x

Combine like terms: 0.85x + -0.85x = 0.00
67.5 + -0.85x = 0.00

Add '-67.5' to each side of the equation.
67.5 + -67.5 + -0.85x = 0.00 + -67.5

Combine like terms: 67.5 + -67.5 = 0.0
0.0 + -0.85x = 0.00 + -67.5
-0.85x = 0.00 + -67.5

Combine like terms: 0.00 + -67.5 = -67.5
-0.85x = -67.5

Divide each side by '-0.85'.
x = 79.41176471

Simplifying
x = 79.41176471