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

any ideas?

Answer 2

4f+5=3f+1

Answer 3

the value of e in the first equation is 4f + 1
so all you need to do is put 4f + 1 for e in the second equation

Answer 4

How'd you get 4f + 5?

Answer 5

is it the first one

Answer 6

close

Answer 7

what happened to +5 after 3f?

Answer 8

you keep 4f + 1 as it is and 3f + 5 as it is

Answer 9

4f + 1= 3f + 5

Answer 10

The fourth one. 4f+1 = 3f+5