21p-4=12p+7

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Solution for 21p-4=12p+7 equation:


21p-4=12p+7

We simplify the equation to the form, which is simple to understand 
21p-4=12p+7

We move all terms containing p to the left and all other terms to the right. 
+21p-12p=+7+4

We simplify left and right side of the equation. 
+9p=+11

We divide both sides of the equation by 9 to get p. 
p=1.22222222222

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