1/A+1/B=35---eq1
4A/7+3A/7=114---eq2
Find A and B?
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Step-by-step explanation:
From each. 2 ,4A/7+3A/7=114
7A/7=114
A=114
From eq. 1, 1/114+1/B=35
1/B=35-1/114
B=0.02857..
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