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max2010maxim [7]
3 years ago
14

Solve the equation: 3(x−3) + 2x= −49

Mathematics
1 answer:
liraira [26]3 years ago
4 0
X = - 8 should be the answer
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The algebraic expression that represents 2 less than 3 of n is:
Marysya12 [62]

Answer:

Option A. 3(n-2)

Step-by-step explanation:

"2 less" - "subtract 2"

Then 3 of n - 3n

Hope helps -

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2 years ago
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Given the linear equation y = 10x - 11.
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Y 10x - 13 should be right
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You are building a rectangular garden against the
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The area of the garden needs to be greater than 400 square feet but less than 600 square feet
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Jasmine had a carrot cake with cream cheese frosting for her birthday .she and her friend each ate 1/4 of the cake and jasmine's
zloy xaker [14]
Hey there!

To solve this problem, you first would need to solve for how much of the cake is left after Jasmine, her friend, and Jasmine's brother got their slices. Then, you would need to split the remaining amount in half to get the answer of what each parent ate. We would need to make all of the denominators the same, so let's make all of the fractions out of 12, a common denominator of 3 and 4. 

\frac{12}{12} - \frac{1}{4} - \frac{1}{4} - \frac{1}{3}
\frac{12}{12} - \frac{3}{12} - \frac{3}{12} - \frac{4}{12}
\frac{12}{12} - \frac{10}{12} = \frac{2}{12}

It can then be concluded that each parent ate \frac{1}{12} of the cake, since there was \frac{2}{12} remaining. 

You can check this answer by adding up all of the parts we used in this problem:

\frac{3}{12} + \frac{3}{12} + \frac{4}{12} +  \frac{1}{12} +  \frac{1}{12} = \frac{12}{12}

Hope this helped you out! :-)
3 0
3 years ago
Solve for e: (-7) e/3+14
baherus [9]
If the question is supposed to be -7= \frac{e}{3}+14
   Subtract 14 from both sides to get -21=  \frac{e}{3}

Now multiply both sides by 3 to get 3(-21)=-63=e
4 0
3 years ago
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