Question

\(x+12=-24+21\)

Answer 1

x + 12 = -24 + 21

x + 12 = -3

x + 12 = -3 - 12

x = -15

Answer 2

\(x+12=\left(-24\right)+21.\)

\(x+12=-3.\)

\(x=\left(-3\right)-12.\)

\(x=\left(-3\right)+\left(-12\right).\)

\(x=-15.\)

Answer 3

` x + 12 = -24 + 21`

`  x + 12 = -3`

` x = -3 - 12`

`x = -15`

Answer 4

x + 12= -24 + 21

x + 12= -3

x= -3 -12

x= -15