27 3 4x 7 July 8, 2019 16 32 64 128 27 7x 3 4x 3 4x − 7 )= 27 3 4x 27 )-( 7x 35 3 4x 7 )= 27 answer 3 4x 7 )= 27 solve for x Solve 3 4x 7 )= 27
