Question

Solve the equation. Check your answer.-x-3=8

Answer 1

the equation is:

`-x-3=8`

now we can add 3 units in bout sides of the equation so:

`\begin{gathered} -x-3+3=8+3 \\ -x=11 \end{gathered}`

and finally we can multiply the equation -1 so:

`x=-11`