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Earn +20 ptsQ: Solve 3 plus 2n equals 4n plus 7?
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Solve n for 12 plus 4n equals 2n?
12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
6n equals 2n plus 16?
Move the 2n over the equals sign. Become 4n (as 6n-2n= 4n) and then if 4n=16 then n=4.
What is the answer to 3 plus 3n equals 9 plus 2n plus 4n?
3 + 3n = 9 + 2n + 4n n = -2
What is 4n minus 2n equals 84?
4n - 2n = 84 2n = 84 n = 42
How do you Solve 5n-2 plus 2 equals 4n?
5n-2+2=4n 5n=4n n=0
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