subject
Mathematics, 25.02.2021 23:30 derrekdream123

Solving systems using elimination, Instructions
solve each system of equations using the elimination method. check the solution
1. 3x-2y=10 and 7x+2y=30

2. -x+5y=19 and x+2y=16

3. 3x+4y=23 and 3x-2y=11

4. 10x-6y=54 and -4+3y=-24

5. 6=4x+2y and -19=4x-3y

6. 4x-y= -2 and 2x+y=2

7. 3x+8y=2 and 4x-2y= -10

8. 2x-4y=10 and -4x+3y= -20

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:20
G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.
Answers: 3
question
Mathematics, 21.06.2019 17:00
Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)
Answers: 1
question
Mathematics, 21.06.2019 21:50
Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.
Answers: 3
question
Mathematics, 22.06.2019 03:20
Each unit cost 14p, how much would 942 units cost?
Answers: 1
You know the right answer?
Solving systems using elimination, Instructions
solve each system of equations using the e...
Questions
question
Health, 11.06.2021 09:10
question
Mathematics, 11.06.2021 09:10
question
Mathematics, 11.06.2021 09:10
question
Physics, 11.06.2021 09:10
question
Mathematics, 11.06.2021 09:10
Questions on the website: 13722367