Question

5x + 3y=9

22-3y = 12
​

Answer 1

Step-by-step explanation:

Adding equation (1 )and (2)

5x+ 3y=9

22x-3y=12

________

27x=21

x=21/27

Substitute this in equation 1

5*21/27+3y=9

3.89+3y=9

3y=9-3.89

3y=5.11

y=5.11/3

y=1.704

Answer 2

22-3y =12

- 3y = 12-22

-3y = -10

Y =10/3

5x +3y=9

5x + 3(10/3) = 9

5x + 10 = 9

5x = 9 - 10

X = -1/5

please Mark me as brainliest