.25x+.40(134-x)=39

Solution for .25x+.40(134-x)=39 equation:

Simplifying
0.25x + 0.40(134 + -1x) = 39
0.25x + (134 * 0.40 + -1x * 0.40) = 39
0.25x + (53.6 + -0.4x) = 39

Reorder the terms:
53.6 + 0.25x + -0.4x = 39

Combine like terms: 0.25x + -0.4x = -0.15x
53.6 + -0.15x = 39

Solving
53.6 + -0.15x = 39

Solving for variable 'x'.

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

Add '-53.6' to each side of the equation.
53.6 + -53.6 + -0.15x = 39 + -53.6

Combine like terms: 53.6 + -53.6 = 0.0
0.0 + -0.15x = 39 + -53.6
-0.15x = 39 + -53.6

Combine like terms: 39 + -53.6 = -14.6
-0.15x = -14.6

Divide each side by '-0.15'.
x = 97.33333333

Simplifying
x = 97.33333333