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Popular >

simplify (5x^2-9)+(-10x+7)

Solution

simplify

(5 x^{2} - 9) + (- 10 x + 7)

Solution

5 x^{2} - 10 x - 2

Solution steps

(5 x^{2} - 9) + (- 10 x + 7)

Simplify

(5 x^{2} - 9) + (- 10 x + 7) : 5 x^{2} - 9 - 10 x + 7

= 5 x^{2} - 9 - 10 x + 7

Group like terms

= 5 x^{2} - 10 x - 9 + 7

Add the numbers:

- 9 + 7 = - 2

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

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Frequently Asked Questions (FAQ)

What is (5x^2-9)+(-10x+7) ?
The solution to (5x^2-9)+(-10x+7) is 5x^2-10x-2