Mathematics, 19.03.2021 07:10, alliaespino

Multiply each equation by a constant that would help to eliminate the y terms. 2x-5y = -21
3x-3y = -18
What are the resulting equations?
6x-15y = -63
- 15x+15y = 90
6x-15y = 63
-15x+15y = 90
6x-15y=-63
- 15x+ 15y = -90

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, tasnimsas3

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, einsigcn8481

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Answers: 2

continue

Mathematics, 21.06.2019 23:40, notearslefttocry14

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units

Answers: 1

continue

Mathematics, 22.06.2019 03:00, Angellopezzz

Determine whether the question is a statistical question. explain. 1. what is the eye of sixth grade students? 2. at what temperature (in degree fahrenheit) does water freeze? 3. how many pages are in the favorite books of students your age? 4. how many hours do sixth grade students use the internet each week? you!

Answers: 3

continue

Do you know the correct answer?

Multiply each equation by a constant that would help to eliminate the y terms. 2x-5y = -21
3x...