subject
Mathematics, 30.04.2021 20:00 genyjoannerubiera

This student worked out the system of equation below using the substitution method. The student made a mistake. What mistake was made in the following problem below?
Solve: -16x +2y=-2
y=8r-1
Student Work:
-16x+2(8x-1)=-2
-16x +16x-2=-2
Or -2=-2
+2 +2.
Ox=0
0 0
x=0
y=80)-1
y=0-1
y=-1
(0-1)


This student worked out the system of equation below using the substitution method. The student mad

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
What is the exact volume of the cylinder 1.5 m 2.5 m
Answers: 1
question
Mathematics, 21.06.2019 17:30
Select the quadratic that has root x = 8 and x = -5
Answers: 3
question
Mathematics, 21.06.2019 17:30
Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut
Answers: 1
question
Mathematics, 22.06.2019 01:00
Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?
Answers: 2
You know the right answer?
This student worked out the system of equation below using the substitution method. The student made...
Questions
Questions on the website: 13722363