Resposta :
[tex]4(x - 9) = 20 \\ 4x - 36 = 20 \\ 4x = 20 + 36 \\ 4x = 56. \\ \\ \frac{56}{4} = 14.[/tex]
[tex]\huge\boxed{ \tt\frac{BURNS}{answers}}[/tex]
[tex]4(x - 9) = 20 \\ 4x - 36 = 20 \\ 4x = 20 + 36 \\ 4x = 56. \\ \\ \frac{56}{4} = 14.[/tex]
[tex]\huge\boxed{ \tt\frac{BURNS}{answers}}[/tex]