3.5x+5(45-x)=4.5(45)

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Solution for 3.5x+5(45-x)=4.5(45) equation: 



3.5x+5(45-x)=4.5(45)

We move all terms to the left:

3.5x+5(45-x)-(4.5(45))=0

We add all the numbers together, and all the variables

3.5x+5(-1x+45)-(4.545)=0

We add all the numbers together, and all the variables

3.5x+5(-1x+45)-4.545=0

We multiply parentheses

3.5x-5x+225-4.545=0

We add all the numbers together, and all the variables

-1.5x+220.455=0

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

-1.5x=-220.455

x=-220.455/-1.5

x=146+1/1.03092783505

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