3+r/7=-4

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Solution for 3+r/7=-4 equation: 



3+r/7=-4

We move all terms to the left:

3+r/7-(-4)=0

We add all the numbers together, and all the variables

r/7+7=0

We multiply all the terms by the denominator


r+7*7=0

We add all the numbers together, and all the variables

r+49=0

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

r=-49

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