Question

Ajutor cine știe va rog mult

Answer 1

4+5+1=10

4+2=6, 10-6 = 4 => A = 4

10-2=8 ( B + C ), B = 2, C = 6

6+1=7, 10-7=3 => D = 3

2+1=3, 10-3=7 (a + b), a= 2, b = 5

2+3=5, 10-5=5 ( f + e ), f =3, e = 2

1+3=4, 10-4=6 ( c + d ), c =4, d = 2