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Katena32 [7]
3 years ago
13

I need help with this please

Mathematics
2 answers:
kodGreya [7K]3 years ago
6 0
1/5(2x - 10) + 4x = -3(1/5x + 4)
0.4x - 2 + 4x = -0.6x - 12
4.4x - 2 = -0.6x - 12
5x - 2 = -12
5x = -10
x = -2
mario62 [17]3 years ago
4 0
\dfrac{1}{5} (2x - 10) + 4x = -3 ( \dfrac{1}{5}x + 4)

Apply distributive property to distribute 1/3 and -3:

\dfrac{2}{5} x -  2 + 4x = - \dfrac{3}{5}x - 12

Sort all the x to the left and the constants to the right:

\dfrac{2}{5} x + \dfrac{3}{5}x  + 4x = - 12 + 2

Simplify:

5x =  -10

Divide by 5:

x = -2


\boxed { \boxed {\text {Answer: x = -2}}}
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What is the slope of the line that passes through the points (-4, 0) and (-4, -10)? Write your answer in simplest form.
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<h2>         There is no slope.</h2>

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slope=\dfrac{y_2-y_1}{x_2-x_1}

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Hurry which one <br> A.24<br> B.60<br> C.80<br> D.114
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4w + 13 = 81 | simplify your answer as much as possible
DochEvi [55]

Answer:

w = 17

Step-by-step explanation:

Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, subtract 13 from both sides of the equation:

4w + 13 (-13) = 81 (-13)

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Next, divide 4 from both sides of the equation:

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w = 17

w = 17 is your answer.

~

8 0
2 years ago
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