0.10+0.05(4-x)=0.10(-5)

Solution for 0.10+0.05(4-x)=0.10(-5) equation:

Simplifying
0.10 + 0.05(4 + -1x) = 0.10(-5)
0.10 + (4 * 0.05 + -1x * 0.05) = 0.10(-5)
0.10 + (0.2 + -0.05x) = 0.10(-5)

Combine like terms: 0.10 + 0.2 = 0.3
0.3 + -0.05x = 0.10(-5)

Multiply 0.10 * -5
0.3 + -0.05x = -0.5

Solving
0.3 + -0.05x = -0.5

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 + -0.05x = -0.5 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.05x = -0.5 + -0.3
-0.05x = -0.5 + -0.3

Combine like terms: -0.5 + -0.3 = -0.8
-0.05x = -0.8

Divide each side by '-0.05'.
x = 16

Simplifying
x = 16