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2 years ago

2 + 14 + 2 − 12 = -4

Mathematics

2 answers:

hodyreva [135]2 years ago

5 0

Answer:

The answer is actually 6.

ohaa [14]2 years ago

5 0

Answer:

no, it's 6.

Step-by-step explanation:

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Help me with this problem 9x-(2x+8)=. And show your work? I'll be giving BRAINILEST!

kykrilka [37]

So first, you want to open the parenthesis here.

So, to do that, first look at the symbol before the parenthesis.

In this case it's a -.

So when it's a -, reverse the symbol inside the parenthesis. (This is because if you don't you're subtracting 2x and then adding 8, when really you're subtracting both 2x and 8.)

So,

9x - 2x - 8

Or simplified,

7x - 8

4 0

2 years ago

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12 (2 -2)+32 = (x +6) +2

Anestetic [448]

Answer: x = 24

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.

Step 1: Remove parentheses.

12 (2 − 2) + 32 = $x$ + 6 + 2

Step 2: Simplify 2 − 2 to 0.

12 × 0 + 32 = $x$ + 6 + 2

Step 3: Simplify 12 × 0 to 0.

0 + 32 = $x$ + 6 + 2

Step 4: Simplify 0 + 32 to 32.

32 = $x$ + 6 + 2

Step 5: $x$ + 6 + 2 to $x$ + 8.

32 = $x$ + 8

Step 6: Subtract 8 from both sides.

32 − 8 = $x$

Step 7: Simplify 32 − 8 to 24.

24 = $x$

Step 8: Switch sides.

$x$ = 24

~I hope I helped you! :)~

8 0

3 years ago

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Write 3/x - x/4 as a simple fraction with working out

saw5 [17]

Step-by-step explanation:

$\huge \frac{3}{x} - \frac{x}{4} \\ \\ \huge= \frac{3 \times 4 - x \times x}{x \times 4} \\ \\ \huge = \frac{12 - {x}^{2} }{4x}$

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2 years ago

Is -1/2n + 1 1/2n+3-n equivalent to 3? Explain plz

liraira [26]

No, you can combine like terms like this (-1/2 + 11/2 -1)n +3 =3. Then you just simplify to see if the two sides of the equation match. You get 4n+3=3 which is not always true so the original equation is not true.

Feel free to ask any questions.

Don't forget to vote brainliest and follow me!!!

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3 years ago

Find the interest due on $250 at 11% for 2 years.

alexandr402 [8]

$55.00 is the interest due

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3 years ago

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