Question

Can someone plz help again? sorry​

Answer 1

Subtraction property of equality

Explanation:

`x+1=-2\\`

Move 1 to the
`x = -2-1\\simplify\\\\x = -3`right and change its sign

Answer 2

Last one

Explanation:

Gabriella's step is justified by the substraction property of equality.

● x + 1 = -2

Gabriella substracted 1 from both sides

● x + 1 - 1 = -2 - 1

● x = -3