Resposta :
[tex]\tt\red {50 - x = 3.25} \\ \tt\red{ - x = 3.25 - 50} \\ \tt\red{x = - 3.25 + 50 = 46.75} \\ \\ \huge\boxed{ \tt\blue{\frac{BURNS}{answers}}}[/tex]
[tex]\tt\red {50 - x = 3.25} \\ \tt\red{ - x = 3.25 - 50} \\ \tt\red{x = - 3.25 + 50 = 46.75} \\ \\ \huge\boxed{ \tt\blue{\frac{BURNS}{answers}}}[/tex]