.25x+.05(12-x)=.10(-22)

Solution for .25x+.05(12-x)=.10(-22) equation:

Simplifying
0.25x + 0.05(12 + -1x) = 0.10(-22)
0.25x + (12 * 0.05 + -1x * 0.05) = 0.10(-22)
0.25x + (0.6 + -0.05x) = 0.10(-22)

Reorder the terms:
0.6 + 0.25x + -0.05x = 0.10(-22)

Combine like terms: 0.25x + -0.05x = 0.2x
0.6 + 0.2x = 0.10(-22)

Multiply 0.10 * -22
0.6 + 0.2x = -2.2

Solving
0.6 + 0.2x = -2.2

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 + 0.2x = -2.2 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.2x = -2.2 + -0.6
0.2x = -2.2 + -0.6

Combine like terms: -2.2 + -0.6 = -2.8
0.2x = -2.8

Divide each side by '0.2'.
x = -14

Simplifying
x = -14