Answer:
Move the negative sign to the left.
-x+6/2=-1
Multiply both sides by 2
-x-6=-1 x 2
simplify 1 x 2 to 2
-x-6=-2
add 6 to both sides
-x=-2+6
simplidy -2+6 to 4
-x=4
multiply both sides by -1
x=-4
Explanation:
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