What is (8x^2-x+9)+(8x^2-5x+5) ?

The solution to (8x^2-x+9)+(8x^2-5x+5) is 16x^2-6x+14

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simplify (8x^2-x+9)+(8x^2-5x+5)

simplify

(8 x^{2} - x + 9) + (8 x^{2} - 5 x + 5)

16 x^{2} - 6 x + 14

Solution steps

(8 x^{2} - x + 9) + (8 x^{2} - 5 x + 5)

Simplify

(8 x^{2} - x + 9) + (8 x^{2} - 5 x + 5) : 8 x^{2} - x + 9 + 8 x^{2} - 5 x + 5

= 8 x^{2} - x + 9 + 8 x^{2} - 5 x + 5

Group like terms

= 8 x^{2} + 8 x^{2} - x - 5 x + 9 + 5

Add similar elements:

8 x^{2} + 8 x^{2} = 16 x^{2}

= 16 x^{2} - x - 5 x + 9 + 5

Add similar elements:

- x - 5 x = - 6 x

= 16 x^{2} - 6 x + 9 + 5

Add the numbers:

9 + 5 = 14

= 16 x^{2} - 6 x + 14

(3 x + 4 y - 3 z) - (2 x - 6 y + 7 z)

24 x^{2} y + 36 x y

9 \cdot 1 0^{4}

\frac{22}{121}

(3 x + 4 y - 5 z)^{2}

What is (8x^2-x+9)+(8x^2-5x+5) ?
The solution to (8x^2-x+9)+(8x^2-5x+5) is 16x^2-6x+14