If a/b = 1/3 and 9 a + b = 48 then find the value of a
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Answered by
0
Answer:
4
Step-by-step explanation:
a/b = 1/3
therefore 3a=b
9a+b=48
9a+3a=48
12a=48
a=48/12
a=4
Answered by
0
Step-by-step explanation:
a/b=1/3
then,
3a=b. .....(1)
9a+b =48
according to eq. first
9a +3a =48
12a=48
a=48/12
a=4
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