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.99p+.89p=10
We move all terms to the left:
.99p+.89p-(10)=0
We add all the numbers together, and all the variables
1.88p-10=0
We move all terms containing p to the left, all other terms to the right
1.88p=10
p=10/1.88
p=5+0.6/1.88
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