Math, asked by bapuchanda, 1 day ago

If x + 3y = 13 and 3x + y = 7 then x + y =
O A. 2
OB. 7
O c. 4
.
OD. 5

Answers

Answered by manirekhakammari

0

Answer:

5

Step-by-step explanation:

(X+3Y=13)*1

(3X+Y=7)*3

X+3Y=13

9X+3Y=21

Solving this equation

X=1,Y=4

X+Y=5

Answered by datargauri04

0

Answer:

option d 5 is the answer

refer to the image for solution

hope it will help you

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