Hi! i really need help with this question Solve each system of equation by using Gaussian elimination.

2x + 4y - z = -33

3x - 2y = 22

x + 3z = 17

4.6875 pounds

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

it’s the first one your welcome