Question

реши уравнения x-340:10 =12•5

Answer 1

x-340/10=60 
x-340=10
x-340=60
ответ:x=940

Answer 2

х-340:10=12*5
х-34=60
х=60+34
х=94
94-340:10=12*5
94-34=12*5
60=60