1.2r-7+2.3r=3.5(r-2)

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Solution for 1.2r-7+2.3r=3.5(r-2) equation: 



1.2r-7+2.3r=3.5(r-2)

We move all terms to the left:

1.2r-7+2.3r-(3.5(r-2))=0

We add all the numbers together, and all the variables

3.5r-(3.5(r-2))-7=0



We calculate terms in parentheses: -(3.5(r-2)), so:

3.5(r-2)

We multiply parentheses

3.5r-7

Back to the equation:

-(3.5r-7)



We get rid of parentheses

3.5r-3.5r+7-7=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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