skcaston17
skcaston17
28-09-2020
Mathematics
contestada
solve the equation. -11=1+3r+3
Respuesta :
nirvanafire11
nirvanafire11
28-09-2020
Answer:
r = -5
Step-by-step explanation:
-11 = 1+3r+3
-11 = 3r + 4
3r = -15
r = -5
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