Algebra Examples

$a + 4$ when $a = 7$

Step 1

Replace the variable $a$ with $7$ in the expression.

$(7) + 4$

Step 2

Add $7$ and $4$ .

$11$

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