Question

A set of equations is given below:

Equation A: e = 4f + 1
Equation B: e = 3f + 5

Which of the following is a step that can be used to find the solution to the set of equations?
4f + 1= 3f
4f = 3f + 5
4f + 5 = 3f + 1
4f + 1 = 3f + 5

Answer 1

4f+1=3f+5

Explanation:

Answer 2

Option D is correct

`4f+1 = 3f+5`

Explanation:

Given the set of equations as shown below:

Equation A:
`e = 4f + 1`

Equation B:
`e = 3f + 5`

We have to find a step that can be used to find the solution to the set of equations.

Equate equation A and equation B we have;

`4f+1 = 3f+5`

Therefore, a step that can be used to find the solution to the set of equations is,
`4f+1 = 3f+5`