Question

if 3 X + 2 Y is equal to 16 and 2 X + 3 Y is equal to 19 then X + Y is equal to dash​

Answer 1

Answer:

7

Step-by-step explanation:

3x + 2y = 16 -----(1)

2x + 3y = 19 -----(2)

Adding both the equations

5x + 5y = 35

5(x + y) = 35

x + y = 35/5

x + y = 7

Answer 2

Answer=7

3x+2y=16•••••1

2x+3y=19•••••2

after adding both equetions

5x+5y=35

5(x+y)=35

x+y=35/5

x+y=7