How do you solve #m/-7< 1.2#?
To solve this you would multiply both sides of the equation by -7 and change the
if you multiply or divide by a negative number then the greater than or less than sign must be flipped.
Multiply each side by
To solve without multiplying by a negative:
Multiply each side by 7:
Subtract -8.4 from each side of the inequality.
which is the same as
Pick a value for
Since this is a true statement our problem checks.