Answer:
k= -7
Step-by-step explanation:
multiple both sides of the equation by 56.
16k - 21 = -133
move the constant to the right hand side and change its sign.
16k = -133 + 21
Calculate the sum.
16k= -112
Divide both sides by 16.
k = -7
Solution is K = -7
Part two.
Take away 19.5 from 40 to get your answer.
your answer is then less than forty so it's the symbol <.
I am not entirely sure on this second part I would get someone to double check it as I'm not the best at inequalities and such. If any help is needed with what I done just ask.
