Respuesta :

Answer:

Step-by-step explanation:

Hi there!

25t-87.5=12.5

In order to solve this, you'd just simplify.

25t-87.5+87.5=12.5+87.5

25t=100

t=4

Have a great day! ^u^

To find the value of t, you need to isolate/get the variable "t" by itself in the equation:

25t - 87.5 = 12.5    Add 87.5 on both sides

25t - 87.5 + 87.5 = 12.5 + 87.5

25t = 100      Divide 25 on both sides to get "t" by itself

t = 4

PROOF

25t - 87.5 = 12.5      Substitute/plug in 4 into "t"

25(4) - 87.5 = 12.5

100 - 87.5 = 12.5

12.5 = 12.5