Question

Реши уравнение 100*x +992=1592

Answer 1

100*Х=1592-992
100*Х=600
Х=600/100
Х=6
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100*6+992=1592

Answer 2

100*6+992=1592
100*х+992=1592
100х=1592-992=600
100х=600
х=600:100=6