-16(2r-7)=45(5-3r)

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Solution for -16(2r-7)=45(5-3r) equation: 



-16(2r-7)=45(5-3r)

We move all terms to the left:

-16(2r-7)-(45(5-3r))=0

We add all the numbers together, and all the variables

-16(2r-7)-(45(-3r+5))=0

We multiply parentheses

-32r-(45(-3r+5))+112=0



We calculate terms in parentheses: -(45(-3r+5)), so:

45(-3r+5)

We multiply parentheses

-135r+225

Back to the equation:

-(-135r+225)



We get rid of parentheses

-32r+135r-225+112=0

We add all the numbers together, and all the variables

103r-113=0

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

103r=113

r=113/103

r=1+10/103

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