8(-15)+2b=20

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Solution for 8(-15)+2b=20 equation: 



8(-15)+2b=20

We move all terms to the left:

8(-15)+2b-(20)=0

determiningTheFunctionDomain
2b-20+8(-15)=0

We add all the numbers together, and all the variables

2b-140=0

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

2b=140

b=140/2

b=70

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