Math, asked by vp777578, 1 day ago

3) Solve the simultaneous equations. 3x - 4y= 15; x + y = -2

Answers

Answered by Perfect0402

9

Step-by-step explanation:

mark as brainist please

Attachments:

Answered by navyasri97

6

Step-by-step explanation:

3x-4y=15 eq(1)

x+y=-2 eq(2)

eq(2)x3

3x+3y=-6

3x-4y=15

from (1) and (2)

7x=-21

x=-3

y=-1

hope this is help for you

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