Algebra Examples

$25 - 3 x$ if $x = 6$

Step 1

Replace the variable $x$ with $6$ in the expression.

$25 - 3 \cdot 6$

Step 2

Multiply $- 3$ by $6$ .

$25 - 18$

Step 3

Subtract $18$ from $25$ .

$7$

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