(0.6-x)+2x=0.91

Solution for (0.6-x)+2x=0.91 equation:

Simplifying
(0.6 + -1x) + 2x = 0.91

Remove parenthesis around (0.6 + -1x)
0.6 + -1x + 2x = 0.91

Combine like terms: -1x + 2x = 1x
0.6 + 1x = 0.91

Solving
0.6 + 1x = 0.91

Solving for variable 'x'.

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

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 1x = 0.91 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 1x = 0.91 + -0.6
1x = 0.91 + -0.6

Combine like terms: 0.91 + -0.6 = 0.31
1x = 0.31

Divide each side by '1'.
x = 0.31

Simplifying
x = 0.31