Answer:
Step-by-step explanation:
The answer is 4b = 7.
This is because when all the equations are solved for its variable, it is equal to 4.
5x = 20
20/5 = 4
8w = 32
32/8 = 4
12y=48
48/12 = 4
But 7/4 is not 4. Therefore, the equation 4b = 7 does not belong with the other three
