Question

Solve for x and y
3x + 2y = 11, 21+ 3y = 4​

Answer 1

Answer:

x=3 y=2

Step-by-step explanation:

(3x +2y=11) ×2

(2x +3y=4) ×3

_________

6x+4y=22. (6x 6x will be cancelled)

6x+9y=12

(-). (-). (-). (sign change)

_________

-5y =10

y=10/5

y=2

3x+2y=11

3x+2(2) =11

3x. + 4 =11

3x=11-4

3x=9

x=9/3

x=3