Решите уравнение 1) ( x - 1 3/4 ) * 2/3 = 0 2) 12 ( x - 1 3/10 * 5/6 ) = 0 3) 4 ( x - 1/2 ) =0
1. х-3,25*0,7=0 х=-2,3 2. 12*х+1,04=0 12х+1,04=0 х=-10,96 3. 4*х-0,5=0 4х-0,5=0 х=0,5