3 x minus 4 y 10 July 8, 2019 16 32 64 128 3 x minus 4 y is equal to 10 Kx 2y 5 3 x minus 4 y 10 3 x minus 4 y = 10 4x + 3y = 5 3 x 4 y 10 2 x minus 2 y is equal to 2 3х+4 10 3-4х + -у 4х-3 10
