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5x^2+2x+19=5x^2
We move all terms to the left:
5x^2+2x+19-(5x^2)=0
determiningTheFunctionDomain 5x^2-5x^2+2x+19=0
We add all the numbers together, and all the variables
2x+19=0
We move all terms containing x to the left, all other terms to the right
2x=-19
x=-19/2
x=-9+1/2
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