comes into play. If 
into our 
value in 
, then we only have to solve for 
, something that we can pretty easily do.
Let's solve the last equation here by doing substitution again.
2points
find the solution to the system of equations.
x+ y + z= 16
y+ z = 13
...
Mathematics, 24.01.2020 11:31, BallerAlert1644
2points
find the solution to the system of equations.
x+ y + z= 16
y+ z = 13
z=
5
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:30, leannamat2106
Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.
Answers: 1
Mathematics, 21.06.2019 22:30, CatelynBGray
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Do you know the correct answer?
Questions in other subjects:
Computers and Technology, 06.07.2019 20:10
Mathematics, 06.07.2019 20:10
Mathematics, 06.07.2019 20:10
