Question

afla valoarea lui n:
n:(8-3)=10
(35+19):n=6
n x(70-63)=56

Answer 1

Răspuns

Explicație pas cu pas:

n:(8-3)=10

n:5 = 10

n = 10 x 5 = 50

____________

(35+19):n=6

54 : n = 6

n = 54 : 6 = 9

___________

n x(70-63)=56

n x 7 = 56

n = 56 : 7 = 8

Answer 2

n : ( 8 - 3 ) = 10
n : 5 = 10
n = 10 × 5
n = 50

Verificare :
50 : ( 8 - 3 ) =
50 : 5 = 10

( 35 + 19 ) : n = 6
54 : n = 6
n = 54 : 6
n = 9

Verificare :
( 35 + 19 ) : 9 =
54 : 9 = 6

n × ( 70 - 63 ) = 56
n × 7 = 56
n = 56 : 7
n = 8

Verificare :
8 × ( 70 - 63 ) =
8 × 7 = 56