Algebra Examples

$4$ less than a number $n$ is $- 15$

Step 1

Write the problem as a mathematical expression.

$n - 4 = - 15$

Step 2

Add $4$ to both sides of the equation.

$n = - 15 + 4$

Step 3

Add $- 15$ and $4$ .

$n = - 11$

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