3r=78+143r=78+14

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Solution for 3r=78+143r=78+14 equation: 



3r=78+143r=78+14

We move all terms to the left:

3r-(78+143r)=0

We add all the numbers together, and all the variables

3r-(143r+78)=0

We get rid of parentheses

3r-143r-78=0

We add all the numbers together, and all the variables

-140r-78=0

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

-140r=78

r=78/-140

r=-39/70

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