(-9) - (-8) + 2 × 4²
Added by Janelle Micah
Step 1
The negative of a negative number is a positive number, so -(-8) becomes +8. So, the expression becomes: (-9) + 8 + 2 × 4² Then, we perform the addition and subtraction from left to right: (-9) + 8 = -1 So, the expression becomes: -1 + 2 × 4² Show more…
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