How do you solve 38.8 - 9 . 7 t = - 6 7 . 938.89.7t=67.9?

1 Answer

Solving for tt gives an answer of 1111.

Explanation:

First, you gather LIKE TERMS on each side of the equation, so for this question, we'll put everything with a tt on the left side, and everything without a tt on the right:

-9.7t = -67.9-38.89.7t=67.938.8

Then we simplify each side (the left already is):

-9.7t = 106.79.7t=106.7

Now, we want tt all by itself, so since it is multiplied by -9.79.7, we will divide both sides by -9.79.7 (because you always have to do the same thing to each side of an equation to KEEP it equal)

(-9.7t)/-9.7 = 106.7/-9.79.7t9.7=106.79.7

t = 11t=11