4x+2(18.75-x)=80

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Solution for 4x+2(18.75-x)=80 equation: 



4x+2(18.75-x)=80

We move all terms to the left:

4x+2(18.75-x)-(80)=0

We add all the numbers together, and all the variables

4x+2(-1x+18.75)-80=0

We multiply parentheses

4x-2x+37.5-80=0

We add all the numbers together, and all the variables

2x-42.5=0

We move all terms containing x to the left, all other terms to the right

2x=42.5

x=42.5/2

x=21+0.5/2

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