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10(1-7k) + 8( k+9) Explain please
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10(1-7k) + 8( k+9)

Explain please

User Cherie
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1 Answer

8 votes

Explanation:


= 10(1 - 7k) + 8(k + 9)

Sort the expression in descending order....


= 10( - 7k + 1) + 8( k + 9)

Now multiply....


= - 70k + 10 + 8k + 72

Organize the similar terms...


= - 70k + 8k + 10 + 72


= - 62k + 82

hope it helped !!!

User Vadim M
by
5.1k points
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