0.15x+0.05(6-x)=0.10(-9)

Solution for 0.15x+0.05(6-x)=0.10(-9) equation:

Simplifying
0.15x + 0.05(6 + -1x) = 0.10(-9)
0.15x + (6 * 0.05 + -1x * 0.05) = 0.10(-9)
0.15x + (0.3 + -0.05x) = 0.10(-9)

Reorder the terms:
0.3 + 0.15x + -0.05x = 0.10(-9)

Combine like terms: 0.15x + -0.05x = 0.1x
0.3 + 0.1x = 0.10(-9)

Multiply 0.10 * -9
0.3 + 0.1x = -0.9

Solving
0.3 + 0.1x = -0.9

Solving for variable 'x'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + 0.1x = -0.9 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + 0.1x = -0.9 + -0.3
0.1x = -0.9 + -0.3

Combine like terms: -0.9 + -0.3 = -1.2
0.1x = -1.2

Divide each side by '0.1'.
x = -12

Simplifying
x = -12