There has to be more to this question then i can help you
we have
Step 1
Applying the distributive property in the left side ( Multiply the factors on the left side)
therefore
<u>the answer is</u>
-14x-14 = 196 then subtract -6 from 196 because they'll cancel each other out. the answer is 190.
I think its r=I+7 because that would be the equation