Answers created by filip

• Back to user's profile
• How do you solve #2x + 2y = 3# and #x - 4y = -1#?
  
• How do you solve #|x+ 30|= 4x#?
  
• How do you solve #7x+8=10#?
  
• How do you simplify #4^5#?
  
• How do you solve the system of equations #-7x + 5y = - 21# and #- x + y = - 5#?
  
• How do you solve #\frac { 8( 6- z ) } { 7} = - z#?