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trasher [3.6K]
3 years ago
5

1-2|x-8|=-19 I need help I'm in class right now and I don't know what I should do first to isolate the variable and if I did sub

tract one would it make that -18 or -19-1?​
Mathematics
1 answer:
Vladimir [108]3 years ago
5 0

Answer:

x=18,-2

Step-by-step explanation:

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katovenus [111]

Answer:

A. 1

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

-5x - 1 ≤ -9

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 1 to both sides:                    -5x ≤ -8
  2. Divide -5 on both sides:             x ≥ 8/5

Here we see that any value <em>x</em> greater than or equal to 1.6 would work as a solution.

Therefore, our answer is A. 1, as it doesn't work as a solution.

3 0
3 years ago
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The school band is selling pizzas for $7 each to raise money for new uniforms. The supplier charges $100 plus $4 per pizza. Writ
melomori [17]
4x + 100 > 7x

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No one makes a 1.3333... pizza as far as I know, so your answer might be 34.
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3 years ago
15÷[(20-14)×7-39] help with this expression please
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The answer is 5 because first, you make the expression 15/6*7-39 then simplify so that it becomes 15/42-39 simplify again to get 15/3 which equals 5
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HI i just want to let you know i don't know if my answer is correct but i"ve been looking and cant find anything i have the question and my brother told me that the church controlled the dependent princes please let me know if i am correct. i apologize if i am wrong.
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No, your written example is in scientific notation
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