Answer :

[tex] \frac{x}{3} + 10 =14[/tex]

subtract 10 from both sides

[tex] \frac{x}{3} = 4[/tex]

multiply each side by 3

[tex]x = 12[/tex]

the "blank" is equal to twelve
the answer is 12 . To confirm this is correct divide 12by 3 and add 10 and you'd get 14:)

Other Questions