Question

determine the value of the unknown in each equation 5r=-3(r+3)-7

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Answer 1

Answer:

r= -2

Step-by-step explanation:

5r=-3(r+3)-7

5r=-3r-9-7

5r=-3r-16

5r+3r=-16

8r= -16

r=-2

Answer 2

Answer:

$r=-2$

Step-by-step explanation:

$5r=-3(r+3)-7$

$5r=-3r-16$

$8r=-16$

$r=-2$