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Mumz [18]
3 years ago
10

Simplify equation x-7=12​

Mathematics
2 answers:
Marianna [84]3 years ago
8 0
X-7=12
+7+7
X=19
The answer is 19.
liq [111]3 years ago
6 0

Answer:

x= 19

Step-by-step explanation:

You just have to add 7 to both sides. The answer is 19.

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xz_007 [3.2K]

Answer:

See attached

Step-by-step explanation:

<em>Refer to attachment</em>

  • a. Law of Syllogism
  • b. No valid conclusion
  • c. Law of Detachment

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3 years ago
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Simplify: 5x - 6y + 4x<br><br> x - 6y<br> 3xy<br> 9x - 6y
Lelu [443]

can you redo the question because i can't tell if the last the colums are answeres or the rest of the equation ..

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Can someone explain to me what it means to be marked as branliest? &amp; what it does ?
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7 0
2 years ago
Jack deposited $47,323.15 in an account earning 5% interest compounded annually.
Vera_Pavlovna [14]

Answer:

Jack's final bank account amount will be $54,782.50, <em>earning</em> <u>$7,459.31</u> in <em>interest</em>.

General Formulas and Concepts:
<u>Algebra I</u>

Compounded Interest Rate Formula: \displaystyle A = P \bigg( 1 + \frac{r}{n} \bigg) ^{nt}

  • <em>A</em> is final amount
  • <em>P</em> is principle amount
  • <em>r</em> is rate
  • <em>n</em> is compounded rate
  • <em>t</em> is time

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify given variables</em>.

<em>P</em> = $47,323.15

<em>r</em> = 0.05

<em>n</em> = 1

<em>t</em> = 3

<u>Step 2: Find Interest</u>

  1. [Compounded Interest Rate Formula] Substitute in variables:
    \displaystyle A = 47323.15 \bigg( 1 + \frac{0.05}{1} \bigg) ^{1(3)}
  2. Evaluate:
    \displaystyle A = \boxed{54782.5}

∴ Jack will <em>gain</em> $7,459.31 and have a net balance of $54,782.50.

---

Learn more about Algebra I: brainly.com/question/27710663

---

Topic: Algebra I

5 0
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3(x-7) ≥ -4x + 7 , what is the value of x
Anna [14]

Answer:

X≥4

Step-by-step explanation:

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3 years ago
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