Question

Реши Уравнения 920:X=4 63*X=500+256

Answer 1

1)
920÷x=4
×=920÷4
x=230
2)
63x=500+256
63x=756
x=12

Answer 2

920÷х=4
х=920÷4
х=230
_________
920÷230=4
4=4

63×х=500+256
63×х=756
х=756÷63
х=12
__________
63×12=500+256
756=756