30.7k views
3 votes
-t+15=t-19 solve for t

User Bhushan
by
4.9k points

2 Answers

3 votes

Answer:

17

Explanation:

-t + 15 = t - 19

+t +t

--------------------

15 = 2t - 19

+19 +19

--------------------

34 = 2t

---- ----

2 2

17 = t

Hope this helped.

User Greye
by
5.4k points
5 votes


\huge \boxed{\mathbb{QUESTION} \downarrow}

  • - t + 15 = t - 19.


\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}


\sf- t + 15 = t - 19

Subtract t from both sides.


\sf-t+15-t=-19

Subtract 15 from both sides.


\sf \: -t-t=-19-15

Subtract 15 from -19 to get -34.


\sf \: -t-t=-34

Combine -t and -t to get -2t.


\sf \: -2t=-34

Divide both sides by -2.


\sf \: t=(-34)/(-2) \\

Divide -34 by -2 to get 17.


\boxed{ \boxed{ \bf \: t=17 }}

User Amartynov
by
4.8k points