Question

Afla valoarea lui ,,m":

(248x21)-m=87x16


m+(26x13)=635

Answer 1

(248x21)-m=87x16
5208-m=1392
5208-1392=m
m=3816

m+(26x13)=635
m+338=635
m=635-338
m=297

Answer 2

(248×21)-m=87×16
5208-m=1392
m=5208-1392
m=3816

m+(26×13)=635
m+338=635
m=635-338
m=297