All categories

3 years ago

Math 2(8x -4) = 32 show work

Mathematics

2 answers:

Y_Kistochka [10]3 years ago

8 0

8x - 4 = 32/2
8x - 4 = 16
8x = 16 + 4
8x = 20
x = 20/8
x = 5/2

Umnica [9.8K]3 years ago

4 0

2(8x - 4) = 32 distribute through parenthesis
16x - 8 =32 add 8 on both sides to isolate x
16x = 40 divide by 16 on both sides to isolate x
x= 40/16 simplify, Divide 40 by 16
x = 2.5 this is your final answer, I hope it helps!

You might be interested in

The library has at least 5,000 books.Which inequality represents the number of book,b,at the library

Scilla [17]

I need answer choices

3 0

3 years ago

What is the area of the pentagon below? 12.5 m 20 m 25 m 27.5 m

igor_vitrenko [27]

20 m is the pentagon area

5 0

3 years ago

Read 2 more answers

Which equation is equivalent to f(x) = 16x4 – 81 = 0?

Vesna [10]

Answer:

The equivalent expression is:

$16x^4-81=(4x^2-9)(4x^2+9)$

Step-by-step explanation:

We have been given the equation:

$f(x)=16x^4-81=0$

Equivalent expression can be computed by solving the expression ai its maximum.

We can factorize the given equation:

By using $a^2-b^2=(a+b)(a-b)$

Here, $a=4x^2,b=9$

Hence, we get the equation below:

$16x^4-81=(4x^2-9)(4x^2+9)$

Therefore, the equivalent expression is:

$16x^4-81=(4x^2-9)(4x^2+9)$

5 0

3 years ago

Read 2 more answers

Question 1 (Essay Worth 10 points)

il63 [147K]

Answer:

Part A. x = 1/26 Part B. x = 1/50

Step-by-step explanation:

Solve for x:

26 x = 1

Divide both sides by 26:

Answer: x = 1/26

___________________

Solve for x:

50 x = 1

Divide both sides by 50:

Answer: x = 1/50

8 0

3 years ago

Pwease help!! i need help to put the answers in the box c:

butalik [34]

Answer:

6 months is: 15675

2 months is: 5172.75

1 month is: 2586.37

15 months is: 38795.62

the missing number is: 12 months

Step-by-step explanation:

5 0

3 years ago