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adell [148]
3 years ago
8

2(4x-3)-8=4+2x please solve this linear equation I need help

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
5 0

Answer:

X=3

Step-by-step explanation:

2(4x−3)−8=4+2x

2)(4x)+(2)(−3)+−8=4+2x

8x+−6+−8=4+2x

8x−14=2x+4

8x−14−2x=2x+4−2x

6x−14=4

6x−14+14=4+14

6x=18

x=3

irinina [24]3 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

Perform the indicated multiplication.  We get  

8x - 6 - 8 = 4 + 2x

Combining the x terms results in:

6x - 14 = 4

Isolate x by adding 14 to both sides:

6x = 18

Find x by dividing both sides by 6:

x = 18/6 = 3

x = 3

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Rasek [7]

Answer:

3/2 is equivalent to 2/3 because

when u do 3/2 that means ur

doing 3x2 and 3x2 equals 6 and 2x3 eqauls 6.

7 0
3 years ago
Please help me please.....
marta [7]

Answer:

q = 50 degrees

Step-by-step explanation:

q and 50 degrees are vertical angles and vertical angles are equal

q = 50 degrees

5 0
3 years ago
Twice the difference of x and 7, is -23
iren2701 [21]

Answer:

Step-by-step explanation:

Cheese covered with poor

6 0
3 years ago
Read 2 more answers
I need help!!
Natasha2012 [34]

Answer:

The exact solution is

x = \frac{Ln(60)}{7*Ln(5)}

And the approximation to three decimal places is:

x = 0.363

Step-by-step explanation:

Here we have the equation:

5^{7*x} = 60\\

Now we can remember a property of the natural logarithm function:

Ln(a^n) = n*Ln(a)

Now we can apply the Ln( ) function to both sides of that equation to get:

Ln(5^{7*x}) = Ln(60)

Then we get:

7*x*Ln(5) = Ln(60)

Solving that for x we get:

x = \frac{Ln(60)}{7*Ln(5)}  = 0.363

So the exact solution is:

x = \frac{Ln(60)}{7*Ln(5)}

And the approximation to three decimal places is:

x = 0.363

7 0
3 years ago
What is the volume of a cube if it is 25cm long 6cm wide and 4cm high
galina1969 [7]
If you multiply 25×6×4 you should get 600.


hope this helps!
3 0
3 years ago
Read 2 more answers
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