Question

9x + 5 = -12x - 16

Please help as soon as possible !!

Answer 1

-1

Explanation:

Given 9x + 5 = -12x - 16

= 5 = -9x -12x -16

= 5 = -21x - 16

= 5+16 =-21x

= 21 = -21x

= 21/-21 = x

= -1 = x