Răspuns :
Răspuns:
a=23
b=191
c=323
Explicație pas cu pas:
a)
a+6×4+3×2=53
a+24+6=53
a+24=53-6
a+24=47
a=47-24
a=23
b)
b+7×8+9×4=283
b+56+36=283
b+56=283-36
b+56=247
b=247-56
b=191
c)
c+8×4+9×5=400
c+32+45=400
c+32=400-45
c+32=355
c=355-32
c=323
Răspuns:
a=23
b=191
c=323
Explicație pas cu pas:
a)
a+6×4+3×2=53
a+24+6=53
a+24=53-6
a+24=47
a=47-24
a=23
b)
b+7×8+9×4=283
b+56+36=283
b+56=283-36
b+56=247
b=247-56
b=191
c)
c+8×4+9×5=400
c+32+45=400
c+32=400-45
c+32=355
c=355-32
c=323