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Nutka1998 [239]
3 years ago
9

SHOW WORK PLZ!!!!! 1/2 (x-5) +5 = 9x-(12x-6) +28

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer: x = 9

Hope this helps!

Pepsi [2]3 years ago
6 0

Answer:

x = 9

Step-by-step explanation:

First remove the parentheses:

1/2 (x - 5) + 5 = 9x - (12x - 6) + 28

Collect the like terms:

1/2 x 5/2 + 5 = 9x - 12x + 6 + 28

Multiply:

1/2 x + 5/2 = 3x + 34

Move the terms:

x + 5 = -6x + 68

Collect like terms again:

x + 6x = 68 - 5

Divide:

7x = 63

Answer:

x = 9

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X-y=-5<br> x-y=1^3<br> help pleas --- solve equations by substitution.
V125BC [204]

Heya!

Answer is No \: Solution

<u>EXPLANATION</u><u> </u><u>:</u><u>-</u>

Given

x-y= -5

x-y=1³

Substitute value of x - y as 1³ in first equation,

=> x-y= -5

=> 1³ = -5

As we can't do anything more to solve, we can finally write as :

No \: Solution

~ Benjemin360

7 0
3 years ago
Choose the correct sum of the polynomials (6x3 − 8x − 5) (3x3 6x 2). 9x3 − 2x − 3 3x3 2x 3 3x3 − 2x − 3 9x3 14x 3.
RUDIKE [14]

Like terms have the same variable and power. The sum of the two polynomials (6x^3 -8x -5)+(3x^3+6x+2) is 3x^3 -2x -3.

<h3>What are Like terms?</h3>

Like terms are those terms that are having the same variables, also the variables are of the same order as well.

for example, 25x and 5x are like terms; 30xy and 7xy are like terms, 9x³ and 4x² are not like terms, etc.

We know that in order to find the sum of the two polynomials we need to add or subtract the like terms, therefore, the sum of the polynomials can be done as,

(6x^3 -8x -5)+(3x^3+6x+2)\\\\=  6x^3 -8x -5+3x^3+6x+2\\\\= 6x^3 +3x^3- 8x+6x-5+2\\\\ = 3x^3 -2x -3

Hence, the sum of the two polynomials (6x^3 -8x -5)+(3x^3+6x+2) is 3x^3 -2x -3.

Learn more about Like Terms:

brainly.com/question/2513478

5 0
3 years ago
Using the formula d = r * t, calculate how far Jim would drive if he drove 60 miles per hour for 5 hours.?
Lapatulllka [165]

Answer:

Step-by-step explanation:

8 0
3 years ago
Find the missing term.
Oksi-84 [34.3K]

Answer:

-2 - 24i

Step-by-step explanation:

a + bi + (7 - 3i) + (5 + 9i) + 13i = 10 - 5i

a + bi + <u>7 + 5</u>  - 3i + 9i + 13i = 10 - 5i

                a + bi  + 12  + 19i = 10 - 5i

                         a + bi          = 10 - 5i - 12 - 9i

                                 a + bi = 10 - 12 - 5i - 9i

                                 a + bi = -2 - 24i

4 0
3 years ago
Please answer the problem in the picture below will mark first correct answer brainliest
Alona [7]

Answer:

6x+2y=8

Step-by-step explanation:

We can multiply both sides of the equation by 3 to get 6x+2y=8.

(Note there is more than one possible answer, you could've multiplied both sides by any number.)

8 0
2 years ago
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