Question

(x+7y=10): (3x-2y=7). stove the simultaneous equations​

Answer 1

Answer:

x=3

y=1

Step-by-step explanation:

x+7y=10

3x-2y=7--------(2)

x=10-7y-------(1)

Put value of x in equation (2)

3(10-7y)-2y=7

30-21y-2y=7

30-23y=7

30-7=23y

23=23y

y=23/23

y=1----------ans

Put value of y in equation (1)

x=10-7(1)

x=10-7

x=3------- ans

Answer 2

This is the required answer