1.) Find the value of x that will make the equality correct in the equation X+4=12
(A) 15 (B) 10 (C) 12 . (D) 16 2) find the value of x that will make the equality correct in the equation 4x=16. (A) 4 (B) 5 (C) 2 (D) 6 3. Find the value of y that will make the equality correct in the equation 3x - 4=2 (A)3 (B) 4 (C)-2 (D) 2