Question

rezolvati ecuatiile:
23x=74 6897-h=321 867+d=1534

Answer 1

$23x = 74 \\ \: \: \: x = 74 \div 23 \div \\ x = 3.21 \\ \\ 6897 - h = 321 \\ h = 6897 - 321 \\ h = 6576 \\ \\ 867 + d = 1534 \\ d = 1534 - 867 \\ d = 667$