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Mathematics, 17.06.2020 05:57 applejulianamoreno

- 3x + 2(5x-7) 9- 3(2x - 4)

8x - 613 - 2x)

-5+5(x + 4)

4(6n +9) - 10n

14 - 3(4n-1)

-8n-8(-4-2n)

7k - 2(3k + 1) - 9

-6+5(8-k) - 8k

k+1 - 4(2k-9)

-10k - 3+2(5 + 6k)

8 + 9x + 4(11 - 2x)

-4(-2x - 7) + 6x - 7

9-3(-4 + 3x) + 12x

5(2y - 4) + 2(y + 9)

-4(3u - 1) + 7(3-2u)

6(-5u+1) - 3(4u - 12)

3(-u-5)+8(2u+1)

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Answers: 3

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- 3x + 2(5x-7) 9- 3(2x - 4)

8x - 613 - 2x)

-5+5(x + 4)

4(6n +9)...
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