kk12069 kk12069
  • 01-09-2020
  • Mathematics
contestada

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

Respuesta :

nazz1010
nazz1010 nazz1010
  • 01-09-2020

Answer:

-2/8

Step-by-step explanation:

-3r-9+7=5r

-2=5r+3r

r=-2/8

hope this helped you( ꈍᴗꈍ)

Answer Link
jawayriyya
jawayriyya jawayriyya
  • 01-09-2020

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

Answer Link

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