subject
Mathematics, 03.12.2020 06:10 myleefaustin

What dose "{" mean in algebra?

Ex.
{4y-2x-8
{5x-4y=20

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 22.06.2019 00:00
Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !
Answers: 1
question
Mathematics, 22.06.2019 00:00
Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?
Answers: 2
question
Mathematics, 22.06.2019 01:00
Three consecutive integers have a sum of 234. what are the three integers
Answers: 2
question
Mathematics, 22.06.2019 02:30
Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?
Answers: 2
You know the right answer?
What dose "{" mean in algebra?

Ex.
{4y-2x-8
{5x-4y=20...
Questions
question
Mathematics, 03.12.2021 09:30
question
Biology, 03.12.2021 09:30
question
History, 03.12.2021 09:30
question
English, 03.12.2021 09:30
question
Physics, 03.12.2021 09:30
question
Social Studies, 03.12.2021 09:30
question
History, 03.12.2021 09:30