Question

f) (96 - 3 × 4 - 5 x 8) + f - 9 x 7 = 13;​

Answer 1

Răspuns:

f) (96 - 3 × 4 - 5 × 8) + f - 9 × 7 = 13

(96 - 12 - 40) + f - 63 = 13

(84 - 40) + f - 63= 13

44 + f - 63 = 13

-( 63 - 44) + f = 13

-19 + f = 13

f = 13 + 19

f = 32

Sper ca te-am ajutat!