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Tems11 [23]
3 years ago
14

Plzzz help and show working out *DONT JUST PUT THE ANSWER* Ignore my working out

Mathematics
1 answer:
anygoal [31]3 years ago
3 0

4(2x-1)+3(2x+5)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(4)(2x)+(4)(-1)+(3)(2x)+(3)(5)\\\\=8x-4+6x+15\qquad\text{combine like terms}\\\\=(8x+6x)+(-4+15)\\\\=\boxed{14x+11}

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Please help me please help please help me please thank you sir thank you thank y’all y’all so much
mina [271]
What’s the question?
5 0
3 years ago
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5(X+3)=25<br> Need help real quick
julia-pushkina [17]

Answer:

X = 2

Step-by-step explanation:

5(x+3) = 25

25 / 5 = 5

x + 3 = 5

5 - 3 = x

x = 2

4 0
3 years ago
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A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 8 large boxes and 4 small boxes has a t
Vlad [161]
Answer: (s for small, l for large) s=15.25 kg, l=18.5 kg.


Explanation: We need a system of equation to find the two weights of both boxes.
We can use 4s+8l=209 and 2s+3l=86.

If we multiply the second equation by -2 (for elimination), we will have -4s-6l=-172.

Combing the first equation with this new one gives us 2l=37, where dividing by 2 gives us l=18.5 kg.

We can plug 18.5 into any of the two original equations to find s.

4s+8*18.5=209
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3 0
2 years ago
In order to join a dance class at Dancing’s Lily’s Academy, you must pay a $335 annual fee plus $13.75 for each class you attend
Nuetrik [128]

Answer:

12

Step-by-step explanation:

335 + 13.75x = 500

Subtract 335 from each side

13.75x = 165

Divide each side by 13.75

x = 12

You can attend 12 dance classes with $500.

5 0
3 years ago
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den301095 [7]

Answer:

y=|10-10|

Step-by-step explanation:

4 0
2 years ago
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