Question

(3×9+9÷h)+5×4÷2-(12-4×2)=6×6​

Answer 1

Explicație pas cu pas:

( 27+9÷h)+10-(12-8)=36

(27+9÷h)+10-4=36

(27+9÷h)+10=36+4= 40

( 27+9÷h)= 40-10= 30

9÷h= 30-27

h = 9÷3

h=3

Answer 2

Răspuns:

( 3×9+9÷h)+5×4÷2-(12-4×2)=36

(27+9÷h)+10-(12-8)=36

(27+9÷h)+10-4=36

(27+9÷h)+6=36 trecem 6 cu semn schimbat

(27+9÷h)=36-6

1. 27+9÷h=30/×h⇒27+9=30h/-9⇔22=21h/+22⇔43h/÷h⇒43

Explicație pas cu pas: