3 years ago

Which equation, when solved, gives 8 for the value of x? A. B. C. D.

Mathematics

2 answers:

ioda3 years ago

7 0

Answer:

C. 5/4x-2=3/4x-4

Step-by-step explanation:

Add 2 to both sides

5/4x-2+2=3/2x-4+2

Simplify

5/4x=3/2x-2

Subtract 3/2x from both sides

5/4x-3/2x=3/2x-2-3/2x

Simplify

-1/4x=-2

Multiply both sides by -1

(-1/4x)(-4)=(-2)(-4)

Simplify

x=8

adell [148]3 years ago

5 0

The answer is C that give u 8

You might be interested in

Give ur answer in standard form. 3 x 10^4 ÷6 x 10^-4

Anni [7]

Answer:

5.0×10⁷

Step-by-step explanation:

(3÷6)×(10⁴÷10^-4)

(0.5)×(10⁸)

5.0×10^-1×10⁸

5.0×10⁷

7 0

2 years ago

Read 2 more answers

Hii please help i’ll give brainliest

nlexa [21]

Answer:

its the last one

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Which expression has a value of 15 when n = 7? 43 - 5n 3n - 5 6n - 28 19 - 28/n

cupoosta [38]

19 - 28/n
n=7
19 - 28/7
19 - 4
=15

8 0

4 years ago

Read 2 more answers

The perimeter of a rectangle is 42 cm. the pength is 3 cm more than the width, write an equation

Orlov [11]

Length: x+3

Width: x

(x+x+3)*2 = 42

(2x+3)*2 = 42

ANSWER: 4x+6 = 42

5 0

3 years ago

Can you guys help me

serious [3.7K]

Answer:

Step-by-step explanation:

If you put it in Desmos, you can see that the first one is a linear function.

It moves 5 to the right and move down 2 steps

7 0

3 years ago