Question

Me ajudem!!!!! por favor

Answer 1

$a)2x - 13 = 5 \\ 2x = 5 + 13 \\ 2x = 18 \\ x = 9 \\ \\ b)5x - 8 = 7 \\ 5x = 7 + 8 \\ 5x = 15 \\ x = 3 \\ \\ c)7x + 24 = 3 \\ 7x = 3 - 24 \\ 7x = - 21 \\ x = - 3 \\ \\ d) \frac{x}{6} - 4 = 2 \\ x - 24 = 12 \\ x = 12 + 24 \\ x = 36 \\ \\ e)4x - 6 = 12 \\ 4x = 12 + 6 \\ 4x = 18 \\ x = \frac{9}{2}$