Math, asked by bhamusb123, 1 month ago

If (a+b,a-b) is the solution of the equations 3x+2y=20 and 4x-5y=42 then find b

Answers

Answered by anubhavrajput43

1

Answer:

3x+2y=20

=5xy=20

xy=20/5cy=4

Answered by misscartoon121416

0

Step-by-step explanation:

I hope it's helpful you are

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