What is 10(-7k-9m)+4m-5(3m+k) ?

The solution to 10(-7k-9m)+4m-5(3m+k) is -101m-75k

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simplify 10(-7k-9m)+4m-5(3m+k)

simplify

10 (- 7 k - 9 m) + 4 m - 5 (3 m + k)

- 101 m - 75 k

Solution steps

10 (- 7 k - 9 m) + 4 m - 5 (3 m + k)

Expand

10 (- 7 k - 9 m) : - 70 k - 90 m

= - 70 k - 90 m + 4 m - 5 (3 m + k)

Expand

- 5 (3 m + k) : - 15 m - 5 k

= - 70 k - 90 m + 4 m - 15 m - 5 k

Add similar elements:

- 90 m + 4 m - 15 m = - 101 m

= - 70 k - 101 m - 5 k

Group like terms

= - 101 m - 70 k - 5 k

Add similar elements:

- 70 k - 5 k = - 75 k

= - 101 m - 75 k

2 (0.1 + x) - 8 (- x - 0.3)

[f (a)]^{2}

4 (- p - 3 q) + 9 q - 10 (6 q + 3 p)

\frac{2}{10 - 2}

(2 x + 1) (3 x - 5)

What is 10(-7k-9m)+4m-5(3m+k) ?
The solution to 10(-7k-9m)+4m-5(3m+k) is -101m-75k