Question

Решите уровнение -
1)х+36*10=1130
2)х:12+524=1000
3)1971:х-439=(234*109):117

Answer 1

1)x+360=1130
x=1130-360
x=770

Answer 2

х+36*10=1130
х+360=1130
х=1130-360
х=770

х:12+524=1000
х:12=1000-524
х:12=476
х=476*12
х=5712

1971:х-439=(234*109):117
1971:х-439=218
1971:х=218+439
1971:х=657
х=1971:657
х=3

Answer 3

ок