3/4+r=12

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Solution for 3/4+r=12 equation: 



3/4+r=12

We move all terms to the left:

3/4+r-(12)=0

determiningTheFunctionDomain
r-12+3/4=0

We multiply all the terms by the denominator


r*4+3-12*4=0

We add all the numbers together, and all the variables

r*4-45=0

Wy multiply elements

4r-45=0

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

4r=45

r=45/4

r=11+1/4

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