Math, asked by Layebah, 10 months ago

Solve by cross multiplication method x-7y=5 ; 3x-4y=-2

Answers

Answered by durganjali0611

2

Answer:

x=-2

y=-1

Step-by-step explanation:

(x-7y=5)3

(3x-4y=-2)1

3x-21y=15

3x-4y =-2

-. +. +

-17y=17

y=-1

x-7y=5

x=-2

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