3 x 3 5 =- 7 10 July 8, 2019 16 32 64 128 3 3 5 x 1 7 10 3 4x 3 )-( x 7 )= 5 10 x )+ 2 3 8 7 5 x 3 10 7 x 3 )- 3 5 10x 15 2 3 x 5 7 3 10 3/2x + 5/3y = 7 9x - 10y = 14 3 4 x 5 7 x 3 10 3 10 x 3 4 x 5 7 as a fraction 4x 3 3 5 7 15 x 10 3/2x + 5/3y = 7 9x - 10y = 12 3 2x 4 3 5 x 1 ) = 10x 7