What is 4(-3x-5)-(10+4x) ?

The solution to 4(-3x-5)-(10+4x) is -16x-30

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simplify 4(-3x-5)-(10+4x)

simplify

4 (- 3 x - 5) - (10 + 4 x)

- 16 x - 30

Solution steps

4 (- 3 x - 5) - (10 + 4 x)

Apply the distributive law:

- (a + b) = - a - b

- (10 + 4 x) = - 10 - 4 x

= 4 (- 3 x - 5) - 10 - 4 x

Expand

4 (- 3 x - 5) : - 12 x - 20

= - 12 x - 20 - 10 - 4 x

Group like terms

= - 12 x - 4 x - 20 - 10

Add similar elements:

- 12 x - 4 x = - 16 x

= - 16 x - 20 - 10

Subtract the numbers:

- 20 - 10 = - 30

= - 16 x - 30

2 x (a - 1) - a + 1

- \frac{14}{7}

\frac{( x ^{3} + 125 )}{x + 5}

(7 x - 2) (4 x - 3)

- \frac{9}{4}