Algebra Examples

$(6 x + 7 + x^{2}) + (2 x^{2} - 3)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$6 x + 7 + x^{2} + 2 x^{2} - 3$

Step 1.2

Subtract $3$ from $7$ .

$6 x + x^{2} + 2 x^{2} + 4$

$6 x + x^{2} + 2 x^{2} + 4$

Step 2

Add $x^{2}$ and $2 x^{2}$ .

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

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$