Răspuns :

Thechi1705id

Răspuns:

(5x + 4): 6 -1  = 3

(5x + 4): 6 = 4

5x+4 = 24

5x = 20

x = 4

Mateiid

Salut.

(5 × [tex]x[/tex] + 4) ÷ 6 - 1 = 3

(5 × [tex]x[/tex] + 4) ÷ 6 = 3 + 1

(5 × [tex]x[/tex] + 4) ÷ 6 = 4

5 × [tex]x[/tex] + 4 = 4 × 6

5 × [tex]x[/tex] + 4 = 24

5 × [tex]x[/tex] = 24 - 4

5 × [tex]x[/tex] = 20

[tex]x[/tex] = 20 ÷ 5

[tex]x[/tex] = 4

- Lumberjack25

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