Mathematics, 10.05.2021 20:10, jadenja712

Solve the system of equations using substitution.

4x – y = 7
3y – 12x = –21

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, yfnal3x

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, gracynamos

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Answers: 1

continue

Mathematics, 21.06.2019 19:50, gymnastattack

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Answers: 2

continue

Mathematics, 22.06.2019 02:00, PompousCoyote

Hey everyone! this question is a challenge question. for 50 points if you wish. all you have to do is answer the correct it has to be correct, in under 50 seconds, and i will make you the ! you want to accept this challenge. i already know! i mean, it's 50 free points! here is the question: 11x2= answer this correct, you get two prizes. don't forget. you only have 50 seconds or it wont happen. get it correct in under 50 seconds! that's not bad. so stop reading this long thing and !

Answers: 2

continue

Do you know the correct answer?

Solve the system of equations using substitution.

4x – y = 7
3y – 12x = –21...