Question

Solve the following system of equations
2x - y + z = -3
2x + 2y + 3z = 2
3x - 3y - z = -4

Answer 1

do u have a worksheet or book asighnment in alg 2???? because Im doing the same stuff with 3 equations and 3 variables?

Answer 2

no, i'm doing school online.:) but yeah it is algebra ll

Answer 3

set it up as a matrix and row reduce it

Answer 4

im doing the same stuff. let me write the problem down. I might be able to help you, even though im kinda lost too. im writing the problem down

Answer 5

these are the answers they gave me... but i dont get it:/
Select one:
a. (1, 3, 2)
b. (-1, 3, 2)
c. (1, -3, 2)
d. (1, 3, -2)

Answer 6

how do you do that kimchyi?

Answer 7

Have you learned about matrices? Or they want you to solve it by subsistiting /elimination?

Answer 8

look this is all it says
Solve the following system of equations.
2x - y + z = -3
2x + 2y + 3z = 2
3x - 3y - z = -4 (1 point)
Select one:
a. (1, 3, 2)
b. (-1, 3, 2)
c. (1, -3, 2)
d. (1, 3, -2)