0.15(x+60)-0.08(x-40)=8

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Solution for 0.15(x+60)-0.08(x-40)=8 equation: 


Simplifying
0.15(x + 60) + -0.08(x + -40) = 8

Reorder the terms:
0.15(60 + x) + -0.08(x + -40) = 8
(60 * 0.15 + x * 0.15) + -0.08(x + -40) = 8
(9 + 0.15x) + -0.08(x + -40) = 8

Reorder the terms:
9 + 0.15x + -0.08(-40 + x) = 8
9 + 0.15x + (-40 * -0.08 + x * -0.08) = 8
9 + 0.15x + (3.2 + -0.08x) = 8

Reorder the terms:
9 + 3.2 + 0.15x + -0.08x = 8

Combine like terms: 9 + 3.2 = 12.2
12.2 + 0.15x + -0.08x = 8

Combine like terms: 0.15x + -0.08x = 0.07x
12.2 + 0.07x = 8

Solving
12.2 + 0.07x = 8

Solving for variable 'x'.

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

Add '-12.2' to each side of the equation.
12.2 + -12.2 + 0.07x = 8 + -12.2

Combine like terms: 12.2 + -12.2 = 0.0
0.0 + 0.07x = 8 + -12.2
0.07x = 8 + -12.2

Combine like terms: 8 + -12.2 = -4.2
0.07x = -4.2

Divide each side by '0.07'.
x = -60

Simplifying
x = -60

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