1)х³+2³=х³+8
2)(2/3)³а³+3³b³=8/27a³+27b³
3)m³+0,2³=0,008+m³
4)5³-x³=125-x³
5)2³p³-x³=8p³-x³
6)k³+(1/3)³=1/27+k³
1)х³+2³=х³+8
2)(2/3)³а³+3³b³=8/27a³+27b³
3)m³+0,2³=0,008+m³
4)5³-x³=125-x³
5)2³p³-x³=8p³-x³
6)k³+(1/3)³=1/27+k³