subject
Mathematics, 22.01.2021 01:00 aziah86

PLEASE SOMEONE HELP solve the equations using substitution method and SHOW YOUR WORK
A. y = 2x + 1
5x + y = 15

B. y = x + 7
4x + 3y = -7

C. y = 1
6x - 8y = 28

D. 2x - 3y = 16
4x + y = 4


PLEASE SOMEONE HELP

solve the equations using substitution method and SHOW YOUR WORK 
A. y = 2x +

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Need this asap if anyone can i would be very grateful. if you could show workings that would really
Answers: 1
question
Mathematics, 21.06.2019 18:30
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
question
Mathematics, 22.06.2019 00:10
Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?
Answers: 2
question
Mathematics, 22.06.2019 01:00
Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit
Answers: 1
You know the right answer?
PLEASE SOMEONE HELP solve the equations using substitution method and SHOW YOUR WORK
A. y =...
Questions
question
Mathematics, 17.10.2021 18:00
question
Chemistry, 17.10.2021 18:00
question
English, 17.10.2021 18:00
question
Geography, 17.10.2021 18:00
question
Chemistry, 17.10.2021 18:00
question
Mathematics, 17.10.2021 18:10
question
English, 17.10.2021 18:10
Questions on the website: 13722362