Simplify 6x^2-4x+11+(4-x^2-3x)

$6 x^{2} - 4 x + 11 + (4 - x^{2} - 3 x)$

Step 1

Remove parentheses.

$6 x^{2} - 4 x + 11 + 4 - x^{2} - 3 x$

Step 2

Subtract $x^{2}$ from $6 x^{2}$ .

$5 x^{2} - 4 x + 11 + 4 - 3 x$

Step 3

Subtract $3 x$ from $- 4 x$ .

$5 x^{2} - 7 x + 11 + 4$

Step 4

Add $11$ and $4$ .

$5 x^{2} - 7 x + 15$

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