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Crazy boy [7]
2 years ago
5

Add and Simplify. (2x-y-2z-6)+(-6x+4y+3z+8)

Mathematics
2 answers:
MAVERICK [17]2 years ago
6 0

Answer:

x+y+z=6,x-2y-z=6,2x-y-2z=6

Step-by-step explanation:

Hope this helps :)

asambeis [7]2 years ago
5 0

Answer:

-4x + 3y + z + 2

Step-by-step explanation:

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Sindrei [870]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
The solution set of 2-3x/4-8=3x/4​
deff fn [24]

Step-by-step explanation:

\\ \tt{:}\leadsto  \frac{2 - 3x}{4 - 8} =  \frac{3x}{4}   \\ \\ \tt{:}\leadsto 4(2 - 3x) = 3x(4 - 8) \\ \\ \tt{:}\leadsto 8 - 12x = 3x( - 4) \\ \\  \tt{:}\leadsto 8 - 2x =   - 12x \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ \\ \tt{:}\leadsto 8 =  - 12x + 2x \\ \\ \tt{:}\leadsto 8 =  - 10x \\ \\ \tt{:}\leadsto x =  \frac{ - 10}{8}  \\ \\ \tt{:}\leadsto x =  \frac{ - 5}{4}

6 0
2 years ago
Read 2 more answers
Math item stem image<br> does this figure have symmetry
bearhunter [10]

Answer: yes

Step-by-step explanation:

3 0
2 years ago
Cheryl plans to bake cookies tomorrow and needs to purchase chocolate chips and pecans for no more than $25 total. Chocolate chi
boyakko [2]

The inequality that correctly represents this scenario is given as follows:

2x + 5y \leq 25

The graph is given at the end of the question.

<h3>What is a system of inequalities?</h3>

A system of inequalities is when two or more variables are related, and inequalities are built to find the values of each variable.

In this problem, the variables are given as follows:

  • Variable x: number of chocolate chips purchased.
  • Variable y: number of pecans sold.

Chocolate chips are $2 per pound and pecans are $5 per pound. She wants to spend at most $25, hence:

2x + 5y \leq 25

More can be learned about a system of inequalities at brainly.com/question/3656398

#SPJ1

6 0
2 years ago
How is it going to tell me the answer
Anon25 [30]
I dont know man you gotta ask a question
7 0
3 years ago
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