Question

y+4(y-1)=9-2(y+3) qual valor

Answer 1

$y+4(y-1)=9-2(y+3)\to \\\\ y+4y-4=9-2y-6\to \\\\y+4y+2y=9-6+4\to \\\\7y=7\to \\\ y= \frac{7}{7} \to \\\\ y=1$