Question

16x+2•(7x+8)-9=67

Me ajudem pfv rápido !!;

Answer 1

16x+14x+16-9=67
30x=67-16+9
30x=60
x=60/30
x=2

Answer 2

16x + 2 º (7x+8) - 9 = 67
16x + 14x + 16 - 9 = 67
30x + 7 = 67
30x = 67 - 7
30x = 60
x = $\frac{60}{30}$
x = 2