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Earn +20 ptsQ: What is 2n - 7 equals -1?
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What is the value of n if 2n plus 7 equals 19?
2n plus 7 equals 19 2n equals 12 n equals 6
O n equals 2n - 1?
1
6 equals 1 - 2n plus 5?
6=(1-2n)+5 6-5=(1-2n)+5-5 1=1-2n 1-1=1-1-2n 0=-2n 0/-2=-2n/-2 0=n
What does 2N and 2N mean?
2n+2n equals 4n
What is 3n plus 5 equals 2n plus 7?
3n+5=2n+7 subtract 2n on both sides. n+5=7 subtract 5 to the other side. n=2 the answer to n is 2. Hoped that helped. (:
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