Question

calcule 4×(x-2)+x/2+4=5​

Answer 1

Resposta:

$4(x-2)+\frac{x}{2}+4=5\\4x-8+\frac{x}{2}+4=5\\4x+\frac{x}{2}=5+8-4\\4x+x=\frac{9}{2}\\5x=4,5\\x=\frac{4,5}{5}\\x=\frac{9}{2}.\frac{1}{5}\\x=\frac{9}{10}\\x=0,9$