Question

x+y=200
x-y=100
x÷y= ? ​

Answer 1

Answer:

x=150

y=50

x+y=200

150+50=200

x÷y=150/50= 3

3 is the answer

Answer 2

Answer:

3

Step-by-step explanation:

x+y=200. ………1

x-y=100. ………2

Adding equation 1 and 2, we get

2x=300

x=300/2

x=150

Substituting value of x in equation 1, we get

150+y=200

y=200-150

y=50

x/y=150/50

= 3