Solve 3 8 4 9 July 8, 2019 16 32 64 128 Solve b 3 ∕ 8 4 ∕ 9 for b Solve the following 8 9 4 3 Solve 1 7a 3 4 9 8 Solve for u 4 8 9 u 3 Solve the equation 4 9y 8 3 for y Solve 3 by 3 Solve a 3 x 3