Basic Math Examples

$3.4 - 2.8 d + 2.8 d - 1.3$

Step 1

Subtract $1.3$ from $3.4$ .

$- 2.8 d + 2.8 d + 2.1$

Step 2

Add $- 2.8 d$ and $2.8 d$ .

$0 d + 2.1$

Step 3

Factor $2.1$ out of $0 d + 2.1$ .

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Step 3.1

Factor $2.1$ out of $0 d$ .

$2.1 (0 d) + 2.1$

Step 3.2

Factor $2.1$ out of $2.1$ .

$2.1 (0 d) + 2.1 (1)$

Step 3.3

Factor $2.1$ out of $2.1 (0 d) + 2.1 (1)$ .

$2.1 (0 d + 1)$

$2.1 (0 d + 1)$

Step 4

Multiply $0$ by $d$ .

$2.1 (0 + 1)$

Step 5

Add $0$ and $1$ .

$2.1 \cdot 1$

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