3 years ago

-1=-3r+2r How can you write the steps to this problem?

Mathematics

1 answer:

Nesterboy [21]3 years ago

8 0

Answer:

r=1

Step-by-step explanation:

-1=-3r+2r

combine the similar variables:

-1=-1r

Isolate the variable by dividing by the reciprocal:

1=r or r=1

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