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V125BC [204]
3 years ago
12

Please help! I'm geting the wrong answer and i don't know why 8(x + 1) - 3(x + 4) = 7(2 - x)

Mathematics
1 answer:
Fynjy0 [20]3 years ago
8 0
The work is shown!!! have a nice day!!

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What is the solution to this equation?
QveST [7]

Step-by-step explanation:

10x - 15x + 5 =  - 45 + 20 \\  or \:  10x - 15x =  - 45 + 20 - 5 \\  or \:  - 5x =  - 45  + 15 \\ or \:  - 5x =  - 30 \\ or  \:  \frac{ - 5x}{ - 5}  =  \frac{ - 30}{ - 5}  \\ or \: x = 6 \\   \\ therefore \: the \: value \: of \: x \: is \: 6.

<h3> D. The value of X is 6. I hopes</h3><h3> it helps you ☺️.......</h3>

Thank you ☺️

6 0
3 years ago
3(x+3/4+5-x/4-x/6)=10​
viva [34]

3(x+3-4+5-x-4-x-6)=10

-3x/-3= -28/3

x= -28/3

5 0
2 years ago
Given j(x) = x + 5, what is the value of j(12)?
yarga [219]

Answer:

j(12) = 17

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

j(x) = x + 5

j(12) is x = 12

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    j(12) = 12 + 5
  2. Add:                                     j(12) = 17
8 0
2 years ago
Read 2 more answers
A certain bacterial culture is multiplying in a culture dish, doubling in size every 6 minutes. It takes exactly an hour to fill
Anastaziya [24]
1 hours to fill the dish
for 1/2 of the dish
think
1/2 times 2=2/2=1 so therefor it takes 1 less doubling so

60 mins
1 less double
(double is 6 mins so )
60-6=54
the answe ris 54 mins or a
8 0
3 years ago
COMMON CORE REVIEW
masha68 [24]

Answer:

146.9

Step-by-step explanation:

I'm not sure of the answer but if I'm wrong tell me I'll continue trying it is a pleasure to help you.

7 0
3 years ago
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