2.6+.9p=-(-p-2.1)

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Solution for 2.6+.9p=-(-p-2.1) equation:



2.6+.9p=-(-p-2.1)
We move all terms to the left:
2.6+.9p-(-(-p-2.1))=0
We add all the numbers together, and all the variables
.9p-(-(-1p-2.1))+2.6=0
We calculate terms in parentheses: -(-(-1p-2.1)), so:
-(-1p-2.1)
We get rid of parentheses
1p+2.1
We add all the numbers together, and all the variables
p+2.1
Back to the equation:
-(p+2.1)
We get rid of parentheses
.9p-p-2.1+2.6=0
We add all the numbers together, and all the variables
-0.1p+0.5=0
We move all terms containing p to the left, all other terms to the right
-0.1p=-0.5
p=-0.5/-0.1
p=+5

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