1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin2010 [14]
3 years ago
13

Solve the system of equations using the substitution method. ​ ​ x = −2 2x + 5 = y

Mathematics
2 answers:
alexdok [17]3 years ago
8 0

\text{Solve by plugging -2 to x:}\\\\\text{We know this by the question identifies what the value of x is}\\\\2(-2)+5=y\\\\\text{Solve:}\\\\2(-2)+5=y\\\\-4+5=y\\\\\boxed{1=y}

dimaraw [331]3 years ago
3 0

Answer:

y = 1

Step-by-step explanation:

x=-2\\2x+5=y

2(-2)+5=y\\-4+5=y\\1=y

You might be interested in
HELP PLEASE<br> What is the following product?
Naya [18.7K]
The answer would be: 

6 0
3 years ago
Read 2 more answers
What is the solution set of the compound inequality 3.5x - 10&gt; -3 and 8x -9 &lt;39
Eva8 [605]
I need to answer two questions in order to ask a question. sorry that i’m stupid and have no idea how to do this
5 0
3 years ago
Please help, if you need more info to answer the question please lmk
katrin2010 [14]
I believe this is right but I’m not 100%

7 0
2 years ago
LOS Ane
Irina-Kira [14]

Answer:

Step-by-step explanation:

Name               Number of minutes

Marcy                           35

Tom                              37

Jennifer                        28

Darnel                           31

total time= 35+37+28+31= 131 minutes= 2 hours 11 minutes

3 0
3 years ago
Complete the process of solving the equation. Fill in all missing terms and select all missing descriptions. Simplify any fracti
Sati [7]

Answer:

Step-by-step explanation:

WE willl solve the question for the following equation -8c-10+4c=-6c+8

1. Add 8c on both sides

8c-8c-10+4c = 8c-6c+8

-10+4c = 2c+8

2. Add 10 on both sides

10-10+4c = 10+2c+8

4c = 2c+18

3. Substract 2c on both sides

4c-2c = 2c+18-2c

2c =18

4. Divide both sides by 2

\frac{2c}{2}=\frac{18}{2}

c=2

Then, the equation is solved.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Shana bought a used car for $5,800 with a loan at a simple interest rate of 3% for 6 years. How much will the total be after she
    12·1 answer
  • What is bigger 1/5 or -4
    14·1 answer
  • The pythagorean theorem and maps answer key
    5·2 answers
  • Solve the system of equations using substitution. <br> y = x + 6<br> y = –2x – 3
    12·2 answers
  • Is algebra.
    10·1 answer
  • Can someone help me please? Would really appreciate it!
    14·1 answer
  • Help help PLEASE i will love you for eternity, THATS IF I GET IT RIGHT
    12·1 answer
  • Please help me with all ASAP I’ll mark brainly
    8·1 answer
  • A train travels at 100 miles per hour. Write an equation that compares the time (t) with the distance (d).
    9·2 answers
  • Select the correct answer Solve the following compound inequality. 5x+75 3 or 3x-4&gt; 11 OA -2 &lt; x &lt; 5 ОВ. xs-2 or x = 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!