Реши уравнения.
15*х=120-90 и х:8=35+65
1)
15x=120-90
15x=30
x=2
2)
x/8=35+65
x/8=100
x=800
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Answers & Comments
1)
15x=120-90
15x=30
x=2
2)
x/8=35+65
x/8=100
x=800