Question

x + 7y = 22 (eq ′n 1) x + 3y = 10 (eq ′n 2)

We are currently doing 'Solving Simultaneous Equations (Elimination)' but I just can't seem to grasp it

Answer 1

Answer:

x=1, y=5/2

Step-by-step explanation:

we can written the given equation like

x+7y-22=0

x+3y-10=0

by cross multiplication method we get

x/-4 =y/-10 =1/-4

x=1,y=5/2