its d because it all has to be balanced
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Titanium tribromide, titanium (III) bromide, or titanous bromide.
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An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
Blocks on the periodic table will not list a mass number of elements in this scenario.
<h3>What is Periodic table?</h3>
This table comprises of elements in order of their atomic number which determines their chemical properties.
It contains the atomic number but however doesn't contain the mass number of the elements.
Read more about Periodic table here brainly.com/question/15987580
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When they ask you for the solution they are usually asking for x. So solve for X.
X=-12 so you only have one solution. so the answer is B