What is (-2x^2-2x-10)-(5x+5) ?

The solution to (-2x^2-2x-10)-(5x+5) is -2x^2-7x-15

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simplify (-2x^2-2x-10)-(5x+5)

simplify

(- 2 x^{2} - 2 x - 10) - (5 x + 5)

- 2 x^{2} - 7 x - 15

Solution steps

(- 2 x^{2} - 2 x - 10) - (5 x + 5)

Apply rule:

(a) = a

(- 2 x^{2} - 2 x - 10) = - 2 x^{2} - 2 x - 10

= - 2 x^{2} - 2 x - 10 - (5 x + 5)

Apply the distributive law:

- (a + b) = - a - b

- (5 x + 5) = - 5 x - 5

= - 2 x^{2} - 2 x - 10 - 5 x - 5

Group like terms

= - 2 x^{2} - 2 x - 5 x - 10 - 5

Add similar elements:

- 2 x - 5 x = - 7 x

= - 2 x^{2} - 7 x - 10 - 5

Subtract the numbers:

- 10 - 5 = - 15

= - 2 x^{2} - 7 x - 15

- \frac{1}{6} - \frac{8}{3}

\frac{12}{8}

89489.3 \cdot 89.8795

y^{- 4} y^{3}

m^{3} - 216

What is (-2x^2-2x-10)-(5x+5) ?
The solution to (-2x^2-2x-10)-(5x+5) is -2x^2-7x-15