Question

3x + y = 16
x- 8y = - 53
con metodo de igualacion porfavor ​

Answer 1

$I...\\3x+y=16\\ x=\frac{16-y}{3} \\\\ x-8y=-53\\ x=-53+8y\\\\\\II...\\\frac{16-y}{3} =-53+8y\\-y-24y=-159-16\\-25y=-175\\y=7\\\\III...\\\\3x+y=16\\3x+7=16\\3x=9\\x=3 \\y=7$