Basic Math Examples

$7 + 7 \sqrt{7 + 7 \cdot 7 - 7}$

Step 1

Simplify each term.

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Step 1.1

Multiply $7$ by $7$ .

$7 + 7 \sqrt{7 + 49 - 7}$

Step 1.2

Add $7$ and $49$ .

$7 + 7 \sqrt{56 - 7}$

Step 1.3

Subtract $7$ from $56$ .

$7 + 7 \sqrt{49}$

Step 1.4

Rewrite $49$ as $7^{2}$ .

$7 + 7 \sqrt{7^{2}}$

Step 1.5

Pull terms out from under the radical, assuming positive real numbers.

$7 + 7 \cdot 7$

Step 1.6

Multiply $7$ by $7$ .

$7 + 49$

Step 2

Add $7$ and $49$ .

$56$