subject
Mathematics, 11.12.2019 13:31 hello4540

Asystem of equations is given below:

y = 3x + 4
2x + 3y = 10

which of the following steps could be used to solve by substitution?

3x+ 4= 2x+3y
2x+ 3(3x+ 4)=10
2(3x+4) + 3y =10
3(y= 3x+4)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
6x - 8 = 16 solve the following equation. then place the correct number in the box provided.
Answers: 2
question
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers
Answers: 1
question
Mathematics, 22.06.2019 01:00
Ataxi company charges $3 for pick-up plus $0.65 for each mile. select the expressions that represent the cost in dollars for a taxi pick-up and m miles. mark all that apply.
Answers: 1
You know the right answer?
Asystem of equations is given below:

y = 3x + 4
2x + 3y = 10

which...
Questions
question
Mathematics, 27.10.2019 08:43
question
Mathematics, 27.10.2019 08:43
question
Computers and Technology, 27.10.2019 08:43
Questions on the website: 13722367