rondascleaning
rondascleaning
24-10-2020
Mathematics
contestada
if BC=5x-9 and AB =2x+21 solve for x
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Аноним
Аноним
24-10-2020
Answer:
1st one x = BC/5 +9/5
2nd one x = AB/2 - 21/2
Step-by-step explanation:
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