3-1/2(r+9)=11

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Solution for 3-1/2(r+9)=11 equation: 



3-1/2(r+9)=11

We move all terms to the left:

3-1/2(r+9)-(11)=0



Domain of the equation: 2(r+9)!=0

r∈R



We add all the numbers together, and all the variables

-1/2(r+9)-8=0

We multiply all the terms by the denominator


-8*2(r+9)-1=0

Wy multiply elements

-16r(r-1=0

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