98=7(4r+2)

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Solution for 98=7(4r+2) equation: 



98=7(4r+2)

We move all terms to the left:

98-(7(4r+2))=0



We calculate terms in parentheses: -(7(4r+2)), so:

7(4r+2)

We multiply parentheses

28r+14

Back to the equation:

-(28r+14)



We get rid of parentheses

-28r-14+98=0

We add all the numbers together, and all the variables

-28r+84=0

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

-28r=-84

r=-84/-28

r=+3

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