Question

Solve the following simultaneous equations x+7y=10;3x-2y=7

Answer 1

Answer:

Here u have ur answer

Step-by-step explanation:

multiply 3 to 1st equation and subtract

3x+21y=30

3x-2y=7

23y=37

y=37/23

and now putting in ist equation

X=10-7(37/23)

x=10-259/23

x=230-259/23

X=-29/23