2.80/70=r

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Solution for 2.80/70=r equation: 



2.80/70=r

We move all terms to the left:

2.80/70-(r)=0

We add all the numbers together, and all the variables

-1r+2.80/70=0

We multiply all the terms by the denominator


-1r*70+2.80=0

We add all the numbers together, and all the variables

-1r*70+2.8=0

Wy multiply elements

-70r+2.8=0

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

-70r=-2.8

r=-2.8/-70

r=1/25

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