Question

2x-3y =14;5x +2y= 16 solve simultaneously equation​

Answer 1

Explanation:

Answer

Open in answr app

Correct option is

B

x=4,y=−2

2x−3y=14;5x+2y=16

x=214+3y  Put it in second equation.

5×214+3y+2y=16

70+15y+4y=32

19y=−38

y=−2

x=214+3y=214+3(−2)=4

x=4 and y=−2

Answer 2

Answer:

I use elimination method

X=4 and Y=-2