Mathematics, 19.11.2019 02:31, dantew8238

Kuta software - infinite pre-algebra
name
solving systems of equations by substitution
date
solve each system by substitution.
1) y = 7x-10
y=-3
2) y=-8
y=-2x - 12
3) y=6x
y=5x+7
4) y = 9x -9
y=9

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, taylor511176

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, Clervoyantyvonne

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Answers: 1

continue

Mathematics, 21.06.2019 20:50, kassandramarie16

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Answers: 3

continue

Mathematics, 21.06.2019 21:00, edandjill24

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Answers: 1

continue

Do you know the correct answer?

Kuta software - infinite pre-algebra
name
solving systems of equations by substitution