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Popular >

simplify 9(2k-4)-2(7k-12)

Solution

simplify

9 (2 k - 4) - 2 (7 k - 12)

Solution

4 k - 12

Solution steps

9 (2 k - 4) - 2 (7 k - 12)

Expand

9 (2 k - 4) : 18 k - 36

= 18 k - 36 - 2 (7 k - 12)

Expand

- 2 (7 k - 12) : - 14 k + 24

= 18 k - 36 - 14 k + 24

Group like terms

= 18 k - 14 k - 36 + 24

Add similar elements:

18 k - 14 k = 4 k

= 4 k - 36 + 24

Add the numbers:

- 36 + 24 = - 12

= 4 k - 12

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Frequently Asked Questions (FAQ)

What is 9(2k-4)-2(7k-12) ?
The solution to 9(2k-4)-2(7k-12) is 4k-12