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pogonyaev
3 years ago
5

PLEASE HELP!!!! Show steps and explain how to get the answer please Solve 5x-16=4(x-8)-3x

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
6 0

5x-16 = 4(x-8)-3x

first expand what is in parenthesis

4(x-8) = 4x-32

 so now you have 5x-16 = 4x-32-3x

subtract 3x from 4x on the right side of equation 4x-3x = x

5x-16 = x -32

subtract 1x from each side to get

4x-16 = -32

add 16 to both sides to get 4x=-16

x = -16/4 = -4

x=-4

Vinvika [58]3 years ago
3 0
5x-16=4(x-8)-3x
[distribute the 4]
5x-16=4x-32-3x
[combine like terms]
5x-16=x-32
[subtract x and add 16 to both sides]
5x-x=-32+16
[combine like terms]
4x=-16
[divide by 4]
x=-4
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Sidana [21]

Answer:

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Step-by-step explanation:

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x =(5-√57)/2=-1.275

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Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x2"   was replaced by   "x^2".  

Step by step solution :

Step  1  :

Trying to factor by splitting the middle term

1.1     Factoring  x2-5x-8  

The first term is,  x2  its coefficient is  1 .

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Step-2 : Find two factors of  -8  whose sum equals the coefficient of the middle term, which is   -5 .

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