Solve the system by substitution.
-x-y-z=-8
-4x+4y+5z=7
2x+2z=4
I need help pl...
Mathematics, 18.10.2021 18:40, puppylove899
Solve the system by substitution.
-x-y-z=-8
-4x+4y+5z=7
2x+2z=4
I need help please help and thanks!!
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:30, bakaoffire
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?
Answers: 1
Mathematics, 21.06.2019 23:00, fortnite83
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Mathematics, 22.06.2019 04:20, rakanmadi87
If the class creates a histogram of the data in table, how many students are in the range 12cm to 13.9 cm
Answers: 1
Do you know the correct answer?
Questions in other subjects:
Spanish, 01.12.2020 06:50
German, 01.12.2020 06:50
History, 01.12.2020 06:50
