Math, asked by Yoshishaju, 1 year ago

solve by substitution method,x+y=a+b,ax-by=a^2-b^2


shriyakashyap12: srry bt i don't knw how to find by substitution method
Yoshishaju: it's fine even with elimination method

Answers

Answered by shriyakashyap12
1
see the attached file
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