3 years ago

The work of a student to solve the equation 2(4x - 4) = 8 + 4x + 4 is shown

Mathematics

1 answer:

valkas [14]3 years ago

4 0

Step-by-step explanation:

Step1=8x-6=2(6+2x+2)

Step2=8x-6=12+4x+4

Step3=8x-6=16+4x

Step4=4x=20

Step5=x=20÷4

Step6=x=5//Ans

You might be interested in

PLEASE HELP ME WITH THIS AND EXPLAIN :)

PSYCHO15rus [73]

So first, you need to find the y intercept and slope of the line/function.
then, you just plug it in to y=mx+b form
this one would be:
slope of -5/4
y intercept: 2
so it would be y=-5/4+2

3 0

3 years ago

Please help this is due today! geometry

sdas [7]

Please mark brainliest

Answer is 4 units

Explanation:

See the image as mathematical signs can’t be written here

7 0

3 years ago

The volume of a right rectangular prism is 7 1/2 cm³. The height of the prism is 2 1/4 cm.

Dmitrij [34]

Answer:

Step-by-step explanation:

To find the area of the base of the prism, you would first multiply 7 1/2 and 2 1/4, which would leave you with 16.875. Next, you would divide by 2, which gives you 8.4375. Rounding up, you would have the answer C.

5 0

2 years ago

1,78 scientific notation

pychu [463]

The answer is 7.8 x 10^4

6 0

3 years ago

I need help with some geometry workbook pages!

UNO [17]

Answer: D

Step-by-step explanation:

4 0

2 years ago