Решите уравнения (х-12)*8=56 24*(z+9)=288 (y+25): 8=16 124: (y-5)=31 38x+15=91 44: z+9=20

(х-12)*8=56х-12=56: 8х-12=7х=7+12х=19  24*(z+9)=288z+9=288: 24  z+9=12z=12-9z=3(y+25): 8=16 у+25=16*8у+25=128у=128-25у=103124: (y-5)=31 у-5=124: 31у-5=4у=4+5у=938x+15=9138х=91-1538х=76х=76: 38х=244: z+9=2044: z=20-944: z=11z=44: 11z=4

v=a^3

v=4^3=64cm^2

v=60^3=216000m^3

v=900^3=729000000cm^3