9-x-x=-1 Solve for x

Mathematics

2 answers:

aksik [14]3 years ago

5 0

Answer:

x = 5

Step-by-step explanation:

9 - -1 = ?

9 + 1 = 10

10 ÷ 2 = 5

astra-53 [7]3 years ago

4 0

x = 2

Hope this helps!

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2.7 is greater than equal to b + 5? Solve

Semenov [28]

The answer: - 2.3 ≥ b ; which does not correspond with any of the answer choices; but most closely corresponds with: "Answer choice: [B]: b > -2.3 ."
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Explanation:
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Assuming we have:
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2.7 is greater than <u><em>or</em></u> equal to "(b + 5)";
_______________________________
We would write:
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→ Subtract "5" from EACH side:
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→ 2.7 − 5 ≥ b + 5 − 5

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3 years ago

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