Algebra Examples

$10 x - 1$ , $x = 4$

Step 1

Replace the variable $x$ with $4$ in the expression.

$10 (4) - 1$

Step 2

Multiply $10$ by $4$ .

$40 - 1$

Step 3

Subtract $1$ from $40$ .

$39$

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