Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

x= 3^y

step-by-step explanation:

hey there : ) your answer would be a.

step-by-step explanation:

i believe it is 2

lolll