Evaluate 28^2+7-76

$2 \cdot 8^{2} + 7 - 7 \cdot 6$

Step 1

Simplify each term.

Raise $8$ to the power of $2$ .

$2 \cdot 64 + 7 - 7 \cdot 6$

Multiply $2$ by $64$ .

$128 + 7 - 7 \cdot 6$

Multiply $- 7$ by $6$ .

$128 + 7 - 42$

$128 + 7 - 42$

Step 2

Simplify by adding and subtracting.

Add $128$ and $7$ .

$135 - 42$

Subtract $42$ from $135$ .

$93$

$93$

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