Question

Solve for x: -3|x + 7| = -12

Answer 1

is it -3

Answer 2

x = 5 over 3 , x = − 19 over 3
x = −3, x = −11
x = −3, x = 11
No solution

Answer 3

-3 is one solution.

Answer 4

-3 and 11

Answer 5

Plug in 11 into your question. Does that work?

Answer 6

no

Answer 7

so it is
a

Answer 8

How can it be a, if one of the solutions is -3 but a doesn't have -3. So it can not be a.

Answer 9

it has to be b

Answer 10

its the only one that fits

Answer 11

??

Answer 12

Yup :)

Answer 13

thank you

Answer 14

Logic will always help in answering :)