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stiv31 [10]
2 years ago
8

What is x in 6x - 4 = 8 ( 2 +1/4 x)

Mathematics
2 answers:
Alina [70]2 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

6x - 4 = 8( 2 + 1/4x)       Distribute

6x - 4 = 16 + 2x              

-6x               -6x             Subtract

-4 = 16 - 4x

-16  -16                           Subtract

-20 = -4x                        Divide

x = 5                               Answer

defon2 years ago
4 0

Answer:

5

Step-by-step explanation:

move the terms 6x-4=16+2x

collect like terms 6x-2x=16+4

divide both sides 4x=20

x=5

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Find a unit vector that has the same direction as the vector a and the opposite direction of the vector
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5 0
2 years ago
Please help thanks so much
Goshia [24]

Answer:

<em>y = (-4/3)*x + 7</em>

<em />

Step-by-step explanation:

The point-slope form of the equation of a line is: <em>y = a*x + b </em>

In the above equation, <em>a </em>is the slope of the line representing the equation in the graph and y is the function of x [y = y(x)]

The given line has a slope of -4/3, so that <em>a = -4/3 </em>

=> The equation of this line has a form as following: <em>y = (-4/3)*x + b (1)</em>

<em />

As the line passes through the point (9; -5) (in which: x = 9; y = -5). Replace x =9 and y = -5 into the equation (1), we have:

<em>y = (-4/3)*x + b</em>

<em>=> -5 = (-4/3)*9 + b </em>

<em>=> -5 = -12 + b </em>

<em>=> b = 7</em>

<em />

So that the equation in point-slope form of the given line is:

<em>y = (-4/3)*x + 7</em>

<em />

6 0
3 years ago
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