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igomit [66]
3 years ago
11

Solving and Simplifying Equations 5r = -3(r +3) +7

Mathematics
2 answers:
ira [324]3 years ago
7 0

Answer:

r = -1/4

Step-by-step explanation:

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

multiplying -3 with r + 3

5r = -3r - 9 +7

taking -3r on the other side of equality sign

5r + 3r = -9 + 7

8r = -2

dividing 8 by -2

r = -2/8

simplifying -2/8

r = -1/4

Ray Of Light [21]3 years ago
6 0

Answer:

-2/8

Step-by-step explanation:

-3r-9+7=5r

-2=5r+3r

r=-2/8

hope this helped you( ꈍᴗꈍ)

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Step-by-step explanation:

Hi there!

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