If 2 3x 1 10 7 6 then x July 8, 2019 16 32 64 128 If 2 3x 1 10 7 6 then x is equal to If 2 3x 1 10 7 6 then the value of x is If x ≠ − 1 2 then 6 x 3 + 3 x 2 − 8 x − 4 2 x + 1 = If f (x) = (3x + 7)2 then f (1) = If 2 3 If 7 + 3x = 22 then 2x =