What is the first step in adding these equations to eliminate y?
7x+2y=5
6x-8y=9
A. Mul...
Mathematics, 03.02.2021 22:00 felicianorman97
What is the first step in adding these equations to eliminate y?
7x+2y=5
6x-8y=9
A. Multiply the top equation by 6.
B. Multiply the bottom equation by 5.
C. Multiply the bottom equation by 7.
D. Multiply the top equation by 4.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:50
Question and answers are in the attached picture. you so much in advance.
Answers: 3
Mathematics, 21.06.2019 19:00
You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?
Answers: 1
Mathematics, 22.06.2019 00:30
A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices
Answers: 1
Mathematics, 22.06.2019 02:30
The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?
Answers: 1
You know the right answer?
Questions
Business, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
Geography, 10.12.2020 22:50
Business, 10.12.2020 22:50
Mathematics, 10.12.2020 22:50
