(-7)+(+7) is equal to
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Answered by
2
Answer:
The expression 7 + 7 ÷ 7 + 7 × 7 – 7 has no parentheses or exponents, so we evaluate multiplication and division. Now we can evaluate the addition and the subtraction from left to right. The correct answer is 50.
Answered by
4
Answer:
7 ÷ 7 = 1
7 × 7 = 49
This means
7 + 7 ÷ 7 + 7 × 7 – 7
= 7 + 1 + 49 – 7
Now we can evaluate the addition and the subtraction from left to right.
= 8 + 49 – 7
= 57 – 7
= 50
Step-by-step explanation:
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