Question

A set of equations is given below:

Equation A: y = x + 1
Equation B: y = 4x + 5

Which of the following steps can be used to find the solution to the set of equations?

a
x + 1 = 4x + 5

b
x = 4x + 5

c
x + 1 = 4x

d
x + 5 = 4x + 1

Answer 1

A is the only one that can be used to find the solution