3(1.25+x)=6.90

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Solution for 3(1.25+x)=6.90 equation: 



3(1.25+x)=6.90

We move all terms to the left:

3(1.25+x)-(6.90)=0

We add all the numbers together, and all the variables

3(x+1.25)-(6.9)=0

We add all the numbers together, and all the variables

3(x+1.25)-6.9=0

We multiply parentheses

3x+3.75-6.9=0

We add all the numbers together, and all the variables

3x-3.15=0

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

3x=3.15

x=3.15/3

x=1+0.15/3

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