. Find the value of a and b if the lines 2ax + 3by=18 and 5ax + 3by=15 pass through (1,1)
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Answered by
8
Step-by-step explanation:
substitute (1,1)in above equation then it will be
2a+3b=18
5a+3b=15
subract both 20/3
-3a=3
a=-1
b=20/3
hope it helps
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genius9786:
u are amazing
bri
bro*
but I have a doubt
why u have subtracted 20/3
Answered by
15
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