<u>7х</u><u>+16</u>=8
9
7х+16=8*9
7х+16=72
7х=72-16
7х=56
х=56:7
х=8
Ответ: х=8
2т4ц3кг -19ц25кг=4ц78кг
5ц37кг+3т7ц68кг=4т3ц5кг
3кг716+2кг96г=5кг812г
8кг-3кг9г=4кг991г
1) 123115:5=24623
2) 22757:7=3251
3)24623-3251=21372
4)21372*6=128232
5)128232:8=16029
6) 16029+7981=24010
<span>2,45(м-8,8)=4,41</span>
<span>2,45м-21,56=4,41</span>
<span>2,45м=4,41+21,56</span>
<span>2,45м=25,97</span>
<span>м=25,97:2,45</span>
<span>м=10,6</span>