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Finger [1]
3 years ago
7

Solve for x. −1/5 (x − 4) = −2

Mathematics
2 answers:
Afina-wow [57]3 years ago
5 0
−1/5 (x − 4) = −2

-1/5x - 21/5 = -2
-21/5 + 2 = -1/5 x
- 4 1/5 + 2 = -1/5 x
-2 1/5 = -1/5 x
-11/5 = - 1/5x
-11/5 ÷ 1/5 = x
-11/5 x 5/1 = x
-55/5 = x
-11 = x
denpristay [2]3 years ago
4 0
X=14. Hope this helped!
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Xelga [282]

Given:

The equation is

\dfrac{3}{2}+b=\dfrac{7}{4}

To find:

The value of b.

Solution:

We have,

\dfrac{3}{2}+b=\dfrac{7}{4}

Subtracting both sides by \dfrac{3}{2}, we get

b=\dfrac{7}{4}-\dfrac{3}{2}

b=\dfrac{7-2(3)}{4}

b=\dfrac{7-6}{4}

b=\dfrac{1}{4}

Therefore, the value of b is \dfrac{1}{4}.

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3 years ago
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Thepotemich [5.8K]
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Calcula b para que la recta 2x + by = - 11 pase por el punto (-2, 5)
goblinko [34]

Answer:

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3 years ago
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Amanda [17]
The answer to this equation is 2x/x+7 or 2x over x+7
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2 years ago
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Solve each of these equations. Explain or show your reasoning. 2(3x+2)=2x+28 5y+13=-43−3y 4(2a+2)=8(2−3a)
dalvyx [7]

Answer:

x = 6

y = 7

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Step-by-step explanation:

Equation 1:

2(3x+2) = 2x + 28

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x = 6

Equation 2:

5y+13 = -43-3y

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y = -7

Equation 3:

8a + 8 = 16 - 24a

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2 years ago
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