2 3 x 5 7 3 10 July 8, 2019 16 32 64 128 2 3 x 1 5 7 10 2 5 3 5 3x 3 7 )=- 53 10 3/2x + 5/3y = 7 9x - 10y = 14 3/2x + 5/3y = 7 9x - 10y = 12 2 3 x 9 5 )- 3 10 5x 1 3 )= 7 15 20 3 7 x 3 5 x 2 10 Frac 3 2 x + frac 5 3 y 7 9x 10y 14 6 7 3 4 x 3 5 2 10 2/5 + 3/10 5 x 7 = 35