Math, asked by Nusaybahkh12, 7 months ago

Solve the simultaneous equations x + y = 12 − x + 3 y = 16

Answers

Answered by aryan073
2

Step-by-step explanation:

4y=28

y=7

y=5

OK friend this is urs answer

Answered by Allien52
0

Answer:

12-x+3y=16

-x+3y=4

x+y=12

3+y=16

y=13

x=-1

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