Get expert insights and reliable answers to your questions on IDNLearn.com. Discover in-depth answers from knowledgeable professionals, providing you with the information you need.

im trying to figure out how to do this 3t-7=5t,then 6t=  i want to know how they get the answer -21

Sagot :

3t-7=5t
-7=2t |•3
-21=6t
3t-7=5t
3t-5t=7
-2t=7 |·(-1)
2t=-7 |:2
t=-3,5

t=-3,5 |·6
6t=-21
Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.