Question

Va rog ajutați-mă. Urgent va rog​

Answer 1

Răspuns:

a) a*20+b*20 = 20*(a+b)

b) 123*5+123*1007+123*35789 = 123*(5+1007+35789)

c) x*15+x*19-x*23 = x*(15+19-23)

d) 43*x+a*43+43*b-m*43 = 43*(x+a+b-m)

e) a*m-a*x+a*y = a*(m-x+y)

f) 39*73+39*56+39*1256 = 39*(73+56+1256)

g) 24*x-24*y-24*z+24*a = 24*(x-y-z+a)

h) 42*a-13*a-15*a-11*a = a*(42-13-15-11)