Question

4r-3=3(3r+4)
solve for r

Answer 1

Answer:

r = -3

Step-by-step explanation:

4r - 3=3( 3r + 4 )

4r - 3 = 9r + 12

-12 -3 = 9r - 4r

5r = -15

r = -3

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Answer 2

Answer:

-3

Step-by-step explanation:

4r-3=3(3r+4)

4r-3=9r+12

-3=9r-4r+12

-3=5r+12

-3-12=5r

-15=5r

-15/5=5r/5

-3=r