Answer:
x + 6 = -6
Step-by-step explanation:
Assuming x = -6
[tex]x+6=0[/tex]
Subtract 6
[tex]x+6-6=0-6[/tex]
Simplify arithmetic
[tex]x=0-6[/tex]
Simplify arithmetic(again)
[tex]x=-6[/tex]
we technically solved the equation right at the beginning when we assumed x was equal to -6 in order to group the constants to the right.
Hope this helps, have a great day!
