0.20x+0.68(120-x)=0.54(120)

Solution for 0.20x+0.68(120-x)=0.54(120) equation:

Simplifying
0.20x + 0.68(120 + -1x) = 0.54(120)
0.20x + (120 * 0.68 + -1x * 0.68) = 0.54(120)
0.20x + (81.6 + -0.68x) = 0.54(120)

Reorder the terms:
81.6 + 0.20x + -0.68x = 0.54(120)

Combine like terms: 0.20x + -0.68x = -0.48x
81.6 + -0.48x = 0.54(120)

Multiply 0.54 * 120
81.6 + -0.48x = 64.8

Solving
81.6 + -0.48x = 64.8

Solving for variable 'x'.

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

Add '-81.6' to each side of the equation.
81.6 + -81.6 + -0.48x = 64.8 + -81.6

Combine like terms: 81.6 + -81.6 = 0.0
0.0 + -0.48x = 64.8 + -81.6
-0.48x = 64.8 + -81.6

Combine like terms: 64.8 + -81.6 = -16.8
-0.48x = -16.8

Divide each side by '-0.48'.
x = 35

Simplifying
x = 35