What is the solution to the following system 4x+3y-z=-6

Solve equation [2] for the variable  y  
 

// Plug this in for variable  y  in equation [1]

// Plug this in for variable  y  in equation [3]

// Solve equation [3] for the variable  z  
 

// Plug this in for variable  z  in equation [1]

// Solve equation [1] for the variable  x  

// By now we know this much :

// Use the  x  value to solve for  z  

// Use the  x  and  z  values to solve for  y  
  y = 6(1)+3(1)-12 = -3 

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation: