196=49+7r+7r

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Solution for 196=49+7r+7r equation: 



196=49+7r+7r

We move all terms to the left:

196-(49+7r+7r)=0

We add all the numbers together, and all the variables

-(14r+49)+196=0

We get rid of parentheses

-14r-49+196=0

We add all the numbers together, and all the variables

-14r+147=0

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

-14r=-147

r=-147/-14

r=10+1/2

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