-7=(3/2r)+5

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Solution for -7=(3/2r)+5 equation: 



-7=(3/2r)+5

We move all terms to the left:

-7-((3/2r)+5)=0



Domain of the equation: 2r)+5)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

-((+3/2r)+5)-7=0

We multiply all the terms by the denominator


-((+3-7*2r)+5)=0



We calculate terms in parentheses: -((+3-7*2r)+5), so:

(+3-7*2r)+5

We add all the numbers together, and all the variables

(-7*2r+3)+5

We get rid of parentheses

-7*2r+3+5

We add all the numbers together, and all the variables

-7*2r+8

Wy multiply elements

-14r+8

Back to the equation:

-(-14r+8)



We get rid of parentheses

14r-8=0

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

14r=8

r=8/14

r=4/7

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