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Rina8888 [55]
3 years ago
11

20 = 2(n – 3) solve.

Mathematics
1 answer:
dangina [55]3 years ago
6 0
If I’m not mistaken the answer will be 15.

explanation:

20 = 2(n - 3)

•first distribute
2xn= 2n
2x-3= -10

20 = 2n - 10

•add 10 to both sides (since the sign is negative do the opposite.)

30 = 2n

•divide both sides by 2.

Answer: 15
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