2p-(1+8p)=4p-21

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Solution for 2p-(1+8p)=4p-21 equation:


2p-(1+8p)=4p-21

We simplify the equation to the form, which is simple to understand 
2p-(1+8p)=4p-21

Remove unnecessary parentheses
2p-1-8p=4p-21

We move all terms containing p to the left and all other terms to the right. 
+2p-8p-4p=-21+1

We simplify left and right side of the equation. 
-10p=-20

We divide both sides of the equation by -10 to get p. 
p=2

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