Math, asked by Fatema9494, 1 year ago

5a9-7b2+9c6=823 ;find the b

Answers

Answered by abdulbasithqwert

1

you have substitue the values of a,b,c by 1,2,3.
so I got b is 1. how?
Let,
a be the 2
b be the 1
c be the

-712+529=(-193)
936-193=823

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