3(x+4.5)=30

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Solution for 3(x+4.5)=30 equation: 



3(x+4.5)=30

We move all terms to the left:

3(x+4.5)-(30)=0

We multiply parentheses

3x+13.5-30=0

We add all the numbers together, and all the variables

3x-16.5=0

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

3x=16.5

x=16.5/3

x=5+1/2

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