0.60x+0.05(12-x)=0.10(-71)

Solution for 0.60x+0.05(12-x)=0.10(-71) equation:

Simplifying
0.60x + 0.05(12 + -1x) = 0.10(-71)
0.60x + (12 * 0.05 + -1x * 0.05) = 0.10(-71)
0.60x + (0.6 + -0.05x) = 0.10(-71)

Reorder the terms:
0.6 + 0.60x + -0.05x = 0.10(-71)

Combine like terms: 0.60x + -0.05x = 0.55x
0.6 + 0.55x = 0.10(-71)

Multiply 0.10 * -71
0.6 + 0.55x = -7.1

Solving
0.6 + 0.55x = -7.1

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 + 0.55x = -7.1 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.55x = -7.1 + -0.6
0.55x = -7.1 + -0.6

Combine like terms: -7.1 + -0.6 = -7.7
0.55x = -7.7

Divide each side by '0.55'.
x = -14

Simplifying
x = -14