Question

solve 9/x-4/y=8 and 12/x+7/y=101 by substitution method​

Answer 1

okkk I will solve wait for a wial

Answer 2

$\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

solve 9/x-4/y=8 and 12/x+7/y=101 by substitution method

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

See in the picture above attach for complete solution :-

Here we use elimination method to solve this question:-

Hope it helps you..!!!

_________________

Thankyou:)