3(2.5+x)=31.5

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Solution for 3(2.5+x)=31.5 equation: 



3(2.5+x)=31.5

We move all terms to the left:

3(2.5+x)-(31.5)=0

We add all the numbers together, and all the variables

3(x+2.5)-(31.5)=0

We add all the numbers together, and all the variables

3(x+2.5)-31.5=0

We multiply parentheses

3x+7.5-31.5=0

We add all the numbers together, and all the variables

3x-24=0

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

3x=24

x=24/3

x=8

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