Question

-12z+4(z-9)+30+z
Does it equal -7z-6

Answer 1

first start by distributing the 4

Answer 2

yea. i did that

Answer 3

and then add like terms

Answer 4

yes

Answer 5

then your left with -7z-6 right?

Answer 6

yes.

Answer 7

so yes it does =-7z-6

Answer 8

thank you. can u help me with like 1 more

Answer 9

sure

Answer 10

x-10+y-2(x+y)+y

Answer 11

i got -x-10. is that right?

Answer 12

yes

Answer 13

yay! thanks :)

Answer 14

np didnt really do anything

Answer 15

yes u did. u checked my work..in a way