Solve 4 3x 8 4x July 8, 2019 16 32 64 128 Solve 3x 4 4x 8 2x 5x 10 Solve 3x 2x 4 5x 4x 8 Solve 3x 2x 4 5x 4x 8 responses Solve using substitution y 3x 4 y 4x 8 Solve 3x - 4 = 8