2. When two fractions refer to the same whole and have the
same denominators, explain why you can compare only
the numerators. (3.NF. A.3d)

If the two fractions simplify to fractions with a common denominator, you can then compare numerators. If the denominators are different, you can find a common denominator first and then compare the numerators. Two fractions are equivalent fractions when they represent the same part of a whole.

Step-by-step explanation:

i did this already.

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answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

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