Question

SO I'm having some trouble with Algebra, I know how to do these but i kinda forgot, so is there any way you could maybe show me how to work these ? (question posted below, will give medal and fan for correct answers :) )

Answer 1

number 21 is A

Answer 2

Thanks Alex, xan you explain how you got it?

Answer 3

well, u distribute, multiply everything in the parenthesis by negative 1

Answer 4

for number 23 u multiply everything by -6 making the answer D

Answer 5

do the same thing with number 24

Answer 6

Thank you so much @alex1248191 !!!!! your truly a lifesaver !! :) :3

Answer 7

Anythime!