Question

y_4(3y+4)=22_2(5+8y)​

Answer 1

Answer:

y= - 4/5

Step-by-step explanation:

y4(3y+4)= 22 - 2(5+8y)

y -12y +16 = 22- 10 - 16y

11y +16 = 12 - 16y

4= -5y

-4/5 = y

Answer 2

Answer:

(4x+y=34)*4 ...(i)

(x+4y=16)*1 ...(ii)

Subtracting (ii) from (i)

16x+4y=136

x+4y=16

(-) (-) (-)

15x = 120

x=8

Putting x=8 in (i)

4x+y=34

4*8+y=34

32+y=34

y=2

Therefore, x=8 & y=2

Hope it is correct and helps you