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3 years ago

8x-34=5x+2. What is x?

Mathematics

2 answers:

nikitadnepr [17]3 years ago

5 0

If we're solving for x, that would equal x = 12.

I hope this helps! :>

inn [45]3 years ago

4 0

8x - 5x = 34 + 2

3x = 36

3x/3 = 36/3

x = 12

hope this helps

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How many complex roots does the polynomial equation have? 3x5−2x+1=0

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Answer : The given polynomial equation can have 0,2 or 4 complex roots.

Explanation:-

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3 years ago

Read 2 more answers

The volume of a cube is 27000 cubic inches. What is the length of one side?

anyanavicka [17]

Given:

Volume of a cube = 27,000 in^3

(Note: A cube has equal sides)

The volume of a cube = a^3

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1 year ago

Solve the system by substitution. 4y = 5x -10y =-50

Trava [24]

Answer:

$x = -20 ; y =-5$

Step-by-step explanation:

Eqn. 1 ----> 4y = x

Eqn. 2 ----> 5x-10y = -50

(Simplifying eqn.2 further)

$=>5(x-2y)=-50$

$=>x-2y=\frac{-50}{5} =-10$

(Substituting the value of x from eqn. 1)

$=>4y-2y=-10$

$=>2y=-10$

$=>y =\frac{-10}{2} =-5$

Now, substituting the value of y in eqn. 1 ,

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2 years ago