Question

EQUAÇAO do primeiro grau me ajudem a resolver​

Answer 1

$x + \frac{x}{2} + 6 = 60 \\ \frac{2x + x + 12}{2} = \frac{120}{2} \\ 2x + x + 12 = 120 \\ 3x = 120 - 12 \\ 3x = 108 \\ x = \frac{108}{3} \\ x = 36$

Answer 2

x + x+ 6= 60
2
x + x = 60 - 6
2
x + x = 54
2
2x = 54 • 2
2x = 108
x = 108
2
x = 54