Question

Determine o valor de x na seguinte equação
E marque a alternativa correta

Answer 1

$\large\boxed{\begin{array}{l}\sf 2x-(x-1)=5-(x-3)\\\sf 2x-x+1=5-x+3\\\sf 2x-x+x=5+3-1\\\sf 2x=7\\\sf x=\dfrac{7}{2}\\\\\sf x=3,5\\\huge\boxed{\boxed{\boxed{\boxed{\sf\dagger\red{\maltese}~\blue{alternativa~b}}}}}\end{array}}$