Pre-Algebra Examples

$6 r + 4.1 + 4.4 r - 3.1 r - 1$

Step 1

Add $6 r$ and $4.4 r$ .

$10.4 r + 4.1 - 3.1 r - 1$

Step 2

Subtract $3.1 r$ from $10.4 r$ .

$7.3 r + 4.1 - 1$

Step 3

Subtract $1$ from $4.1$ .

$7.3 r + 3.1$

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