Answer:
400−8m=216
Step 1: Simplify both sides of the equation.
400+−8m=216
−8m+400=216
Step 2: Subtract 400 from both sides.
−8m+400−400=216−400
−8m=−184
Step 3: Divide both sides by -8.
−8m
−8
=
−184
m=23
Answer: m=23
Explanation:
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