Algebra Examples

$7 + 10 x - x + (- x)$

Step 1

Remove parentheses.

$7 + 10 x - x - x$

Step 2

Subtract $x$ from $10 x$ .

$7 + 9 x - x$

Step 3

Subtract $x$ from $9 x$ .

$7 + 8 x$

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