Question

x_2y=100
2x_3y=200
find x and y ?​

Answer 1

Answer:

x+2y=100….eqn.1

3x+2y=180…..eqn.2

eqn.1 multiply by 3 and subtract of eqn. 1 and 2

3x+6y=300

3x+2y=180

then, 4y=120

y=120/4

.y=30

Putting the value of y in eqn. 1

x+2y=100

x+60=100

x=100–60

x=40

Hence, x=40 and y=30

Checking the answer

Putting the value of x & y in both eqn.

x+2y=100

40+2*30=100

40+60=100

100=100

Step-by-step explanation:

Answer 2

Answer:

is equal to 100 chii chi ci di ci