80+.30x+30+.50x=

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Solution for 80+.30x+30+.50x= equation:


Simplifying
80 + 0.30x + 30 + 0.50x = 0

Reorder the terms:
80 + 30 + 0.30x + 0.50x = 0

Combine like terms: 80 + 30 = 110
110 + 0.30x + 0.50x = 0

Combine like terms: 0.30x + 0.50x = 0.8x
110 + 0.8x = 0

Solving
110 + 0.8x = 0

Solving for variable 'x'.

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

Add '-110' to each side of the equation.
110 + -110 + 0.8x = 0 + -110

Combine like terms: 110 + -110 = 0
0 + 0.8x = 0 + -110
0.8x = 0 + -110

Combine like terms: 0 + -110 = -110
0.8x = -110

Divide each side by '0.8'.
x = -137.5

Simplifying
x = -137.5

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