Answer:
Multiply the bottom equation by 2.
Step-by-step explanation:
The given equation are:
3x + 4y = 8
and 6x – 2y = 9
(1)
(2)
Now, in order to add these equations and eliminate y, we should multiply the bottom equation by 2, thus we have
3x + 4y = 8
12x – 4y= 18
(3)
(4)
Now, adding the above equations, we
have
15x 26
= 26 15
Now, substituting the value of x in equation (3), we have
3(25) + 4y=8
y=1
