# How do you solve for h in #P=mgh#?

##### 2 Answers

#### Explanation:

DM used the shortcut method. I am using first principles.

#### Explanation:

There are two principles used to solve this question.

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Suppose I had

Suppose I subtracted 2 from the left

But

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For multiply or divide change it into 1. It then shows up on the other side.

For add or subtract change it into 0. It then shows up on the other side.

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Given

Divide both sides by

But