Question

7 + 2c - 42< -9

Answer 1

get c by itself

Answer 2

2c-42 < -16

-2c > - 26

c > 13

I'm not very sure about the inequality sign though. Y_Y

Answer 3

sign wouldnt switch until you divide by negative

Answer 4

or multiply by negative

Answer 5

So, which is the correct answer?

Answer 6

where did you get the negative 2c from?

Answer 7

I think I multiplied the negative sign on both the sides.

Answer 8

c<13

Answer 9

7 + 2c - 42< -9

2c< -9 - 7 + 42

2c< 26

c<13