.5x+3x+20=.5

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Solution for .5x+3x+20=.5 equation:


Simplifying
0.5x + 3x + 20 = 0.5

Reorder the terms:
20 + 0.5x + 3x = 0.5

Combine like terms: 0.5x + 3x = 3.5x
20 + 3.5x = 0.5

Solving
20 + 3.5x = 0.5

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 3.5x = 0.5 + -20

Combine like terms: 20 + -20 = 0
0 + 3.5x = 0.5 + -20
3.5x = 0.5 + -20

Combine like terms: 0.5 + -20 = -19.5
3.5x = -19.5

Divide each side by '3.5'.
x = -5.571428571

Simplifying
x = -5.571428571

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