Question

1. a ) 397 + 42 ×m =859
b) 974 -124÷n=943
c) 40×p-500=300 va rog ajutați-mă

Answer 1

a)
a)
a)42m=859-397
42m=462
m=462÷42
m=11
b) 974-124÷n=943
974-943=124÷n
31=124÷n
n=124÷31
n=4
c) 40p-500=300
40p=300+500
40p=800
p=800÷40
p=20