Math, asked by AliyaTGS1488, 1 month ago

2a+3b=17 and 2a+2 - 3b+1=5 then (a,b)=

Answers

Answered by dud77457
0

Answer:

2a+3b= 17………(1)

2a+2-3b+1=5

= 2a-3b=5-3=2

=> 2a-3b= 2………(2)

eqn(1)+eqn(2) we get,

4a=19

a= 19/4

b= 17-19/2= 15/2

therefore,

(a,b)= (19/4,15/2) Ans.

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