camila036 camila036
  • 03-11-2020
  • Mathematics
contestada

2)
2r+8-r=-7 solve the equation

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 03-11-2020

Answer:

r = -15

Step-by-step explanation:

2r + 8 - r = -7

~Combine like terms

r + 8 = -7

~Subtract 8 to both sides

r = -15

Best of Luck!

Answer Link
TamiaHooks13
TamiaHooks13 TamiaHooks13
  • 03-11-2020

Answer:

hii

Step-by-step explanation:

Group Like Terms

2r-r+8=-7

Add smiliar elements

r+8=-7

Subtract 8 form both sides

r+8-8=-7-8

SImplify

r=-15

Answer Link

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