Basic Math Examples

$- (20.5 - 17.9) + (5.2 - 3.7)$

Step 1

Remove parentheses.

$- (20.5 - 17.9) + 5.2 - 3.7$

Step 2

Simplify each term.

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Step 2.1

Subtract $17.9$ from $20.5$ .

$- 1 \cdot 2.6 + 5.2 - 3.7$

Step 2.2

Multiply $- 1$ by $2.6$ .

$- 2.6 + 5.2 - 3.7$

$- 2.6 + 5.2 - 3.7$

Step 3

Simplify by adding and subtracting.

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Step 3.1

Add $- 2.6$ and $5.2$ .

$2.6 - 3.7$

Step 3.2

Subtract $3.7$ from $2.6$ .

$- 1.1$

$- 1.1$

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