Question

Q2. Solve the following simultaneous equations by substitution method(2M)
x + y = 60 ; x - 3y = - 4

Answer 1

Answer:

x = 44, y = 16

Step-by-step explanation:

x + y = 60

x - 3y = - 4

x + y - 4y = - 4

60 - 4y = - 4

64 = 4y

y = 16

x + y = 60

x = 44

Answer 2

Refer to the attachment.