4r+7=23*

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Solution for 4r+7=23* equation: 



4r+7=23*

We move all terms to the left:

4r+7-(23*)=0

We add all the numbers together, and all the variables

4r+7-0=0

We add all the numbers together, and all the variables

4r+7=0

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

4r=-7

r=-7/4

r=-1+3/4

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