Question

Al resolver 2( x+3)+4=20 el resultado será
x= 3
x= 5
x= -5
x=4

Answer 1

Al resolver 2( x+3)+4=20 el resultado será

$\textbf{Es}\text{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \large\boxed{\boxed{\boxed{\bf\red{x = 5}}}}}$

$\bf{2(x + 3) + 4 = 20} \\ \\ \bf{2x + 6 + 4 = 20} \\ \\ \bf{2x + 10 = 20} \\ \\ \bf{2x = 20 - 10} \\ \\ \bf{2x = 10} \\ \\ \bf{x = \frac{10}{2} } \\ \\ \boxed{\bf\red{x = 5}}$