45-2p=21

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Solution for 45-2p=21 equation:


45-2p=21

We simplify the equation to the form, which is simple to understand 
45-2p=21

We move all terms containing p to the left and all other terms to the right. 
-2p=+21-45

We simplify left and right side of the equation. 
-2p=-24

We divide both sides of the equation by -2 to get p. 
p=12

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