Jawapan

2016-09-06T15:21:27+08:00
3y + 2x² = 4z

Express x in terms of y and z. ---> This means you have to place x before the " = " symbol (left) and all the other numbers after the equal symbol (the right side).

Alright, now lets look at the equation 
3y + 2x² = 4z    
    
2x² = 4z - 3y    
     
x² = (4z - 3y)/2
         ____________
x = √ (4z - 3y)/2