Question

Q1.Solve the following simultaneous equations by elimination method.
3x – 2y = 1 ; 3x – y = 5

Answer 1

Answer:

hi

given:3x-2y=1 ....(1)

3x-y=5 .... (2)

subtract eq (1) and (2)

3x-2y-(3x-y)=1-5

3x-2y-3x+y=1-5

-2y+y=1-5

-y= -4

y = 4

Answer 2

Refer to the attachment.