A multiply operation is designed to "undo" a divide operation. The problem statement with a "divided by n" in it is the problem statement ...

m = n*p which is the desired solution for that problem statement.

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B) m - n = p

m = p + n (

C) mn = p

m = p/n (

D) m + n = p

m = p - n (

If you master these solutions, you are well on your way to solving any algebra problem involving linear equations.

**A) m/n = p**After**multiplying by n**, you would havem = n*p which is the desired solution for that problem statement.

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B) m - n = p

m = p + n (

**add n**to both sides)C) mn = p

m = p/n (

**divide**both sides by n)D) m + n = p

m = p - n (

**subtract n**from both sides)If you master these solutions, you are well on your way to solving any algebra problem involving linear equations.