Question

(2) Solve the following equations.
3x - y = 7; x + 4y = 11​

Answer 1

Step-by-step explanation:

3x−7=7....(1)

x+4y=11....(2)

Multiply (1) by 4

12x−4y=28....(3)

x+4y=11....(2)

Add (3) and (2)

13x=39

x=3

a−y=7

y=2

Answer 2

Answer:

x is 3 and y is 2 are the answer of the question