20-x+15-0.5x+8-0.2x=0

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Solution for 20-x+15-0.5x+8-0.2x=0 equation:


Simplifying
20 + -1x + 15 + -0.5x + 8 + -0.2x = 0

Reorder the terms:
20 + 15 + 8 + -1x + -0.5x + -0.2x = 0

Combine like terms: 20 + 15 = 35
35 + 8 + -1x + -0.5x + -0.2x = 0

Combine like terms: 35 + 8 = 43
43 + -1x + -0.5x + -0.2x = 0

Combine like terms: -1x + -0.5x = -1.5x
43 + -1.5x + -0.2x = 0

Combine like terms: -1.5x + -0.2x = -1.7x
43 + -1.7x = 0

Solving
43 + -1.7x = 0

Solving for variable 'x'.

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

Add '-43' to each side of the equation.
43 + -43 + -1.7x = 0 + -43

Combine like terms: 43 + -43 = 0
0 + -1.7x = 0 + -43
-1.7x = 0 + -43

Combine like terms: 0 + -43 = -43
-1.7x = -43

Divide each side by '-1.7'.
x = 25.29411765

Simplifying
x = 25.29411765

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