Question

solve and graph the following inequality
14z + 9 - 9z < 6z + 21

Answer 1

combine like terms on the left,
subtract the result off of both sides,
subtract the 21 off both sides.
you should be at -#<z.... follow me?..

Answer 2

yes, i think i'm having the problem lining them up

Answer 3

14z and 9z

Answer 4

yes, so 14z-9z = ??z

Answer 5

5z

Answer 6

ok now your left with 5z + 9 < 6z +21? right

Answer 7

yes

Answer 8

combine like terms again right

Answer 9

subtract the 5z off of both sides to get rid of it on the left.

Answer 10

careful combine like terms is for on the same side of the equation..

Answer 11

ok that's where i've been making the mistake i have to remember that

Answer 12

then subtract 21 from both sides to get rid of it on the right... leaving what?