7x+5.5(20-x)=119

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Solution for 7x+5.5(20-x)=119 equation: 



7x+5.5(20-x)=119

We move all terms to the left:

7x+5.5(20-x)-(119)=0

We add all the numbers together, and all the variables

7x+5.5(-1x+20)-119=0

We multiply parentheses

7x-5.5x+110-119=0

We add all the numbers together, and all the variables

1.5x-9=0

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

1.5x=9

x=9/1.5

x=6

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