2 years ago

On my 30th birthday, I plan to light 30 candles on my cake and blow 30% of them.

Mathematics

2 answers:

Vilka [71]2 years ago

8 0

Answer:

30% of 30 = 9

Step-by-step explanation:

storchak [24]2 years ago

6 0

20 candles will stay lit

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Hello!

First, let's write the problem.
$3\left(x-2\right)+2\left(x+1\right)=-14$
Apply the distributive property on the left side of the equation.
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Add like terms.
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Let's plug that in into the original equation.
$5x-4=-14$
Add 4 to both sides.
$5x-4+4=-14+4$
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Divide both sides by 5.
$\frac{5x}{5}=\frac{-10}{5}$

Our final answer would be,
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You can feel free to let me know if you have any questions regarding this!
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