Question

Solve the following simultaneous
equation: 3a + b = 3; 7a + 3b= 7.
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Answer 1

Answer:

HERE IS YOUR ANSWER KID

3a+b =3;7a+3b=7

3(3a+b)=3×3

9 a +3b=9

Therefore,(9a+3b)(7a+3b)=9-7

2a=2

a =1

b=3-3a=3-3=0

a =1 and b=0