ilikewatermelon333
ilikewatermelon333
20-03-2021
Mathematics
contestada
b = 2/3a + 1
b = -1/3a + 7
Respuesta :
rjfmvyrxdz
rjfmvyrxdz
20-03-2021
B=2b+15
a=-3b+21
b=b
Step-by-step explanation:
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mscassiestar
mscassiestar
20-03-2021
B=2a/3 +1 then simplify 2a/3+1=7- a/3 = the answer is a= 6 b= 5
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