If it is 3x^2-10=2 then 6x-10=2. 6x=12. x=2.
Answer:
<em>Where would someone need to know how to add or subtract fractions in the real world?</em>
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<em>A Good Example Would be Having a Party and you have to Cut the Cake and you have to have 5/10 Pieces left over. Therefore you would have to know How many pieces you are cutting of the fraction.</em>
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<em>Hope this helps!</em>
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Answer:
The GCF of 7 and 12 is 1.