8(3-r)=18

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Solution for 8(3-r)=18 equation: 



8(3-r)=18

We move all terms to the left:

8(3-r)-(18)=0

We add all the numbers together, and all the variables

8(-1r+3)-18=0

We multiply parentheses

-8r+24-18=0

We add all the numbers together, and all the variables

-8r+6=0

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

-8r=-6

r=-6/-8

r=3/4

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