3.2p-2+2.1p=5p-4.2

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Solution for 3.2p-2+2.1p=5p-4.2 equation: 



3.2p-2+2.1p=5p-4.2

We move all terms to the left:

3.2p-2+2.1p-(5p-4.2)=0

We add all the numbers together, and all the variables

5.3p-(5p-4.2)-2=0

We get rid of parentheses

5.3p-5p+4.2-2=0

We add all the numbers together, and all the variables

0.3p+2.2=0

We move all terms containing p to the left, all other terms to the right

0.3p=-2.2

p=-2.2/0.3

p=-7+0.1/0.3

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