If 2x 3 x 2 1 6 then x July 8, 2019 16 32 64 128 If x 2 1 2x cos theta then x 6 1 2x 3 If x ≠ − 1 2 then 6 x 3 + 3 x 2 − 8 x − 4 2 x + 1 = 3x + 2y = 6 If 2 3 If x + 2 = 3 then x = x + 1
