Question

Solve the following system of equations:

2x - y + z = -3
2x + 2y + 3z = 2
3x - 3y - z = -4

Answer 1

will reward medal and follow

Answer 2

take this equation:
2x - y + z = -3

add y to each side and add 3 to each side

This will give you an equation for y (in terns of x and z)

do that first... post result here

Answer 3

2x+x=-3+y

Answer 4

@MrNood