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
AlekseyPX
2 years ago
11

Solve: 9x-7≤28+4x;x€W​

Mathematics
2 answers:
Natasha_Volkova [10]2 years ago
4 0

Answer:

z ≤ 7

Step-by-step explanation:

9x - 7 ≤ 28 + 4x

9x - 4x ≤ 28 + 7

5x ≤ 35

x ≤ 35 / 5

x ≤ 7

UkoKoshka [18]2 years ago
4 0

we have 9x - 7 ≤ 28 + 4x

⇔9x - 4x ≤ 28 +7

⇔5x ≤ 35

⇔x ≤ 7

ok done. Thank to me :>

You might be interested in
Evaluate each expression.<br> 1) 3(6+7)
Ainat [17]

Answer:

the answer is 39

Step-by-step explanation:

first add 6 and 7

3(13)

=39

5 0
3 years ago
PLZZZ NEED HELP!!!!!
cluponka [151]
Ah usatestprep ok 90% of awnsers are C so pick C
5 0
3 years ago
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!
mrs_skeptik [129]

Answer:

See below.

Step-by-step explanation:

Just make a line that doesn't have a pattern like 2, 4, 6, 8 or like 6, 12, 18, 24.

99.9% sure just spamming the keyboard with random numbers will work.

5 0
2 years ago
How to solve a system of three equations with substitution
zloy xaker [14]

Answer:

Usually there are the variables x y z but it doesn't matter what they are.

Step-by-step explanation:

First choose your first variable to solve. Find x by putting all the numbers and variables to one side.

once you found x substitute the answer for x in all the equations. Next find y and substitute your answer in all the equations again.

Once you have solved 2 variables then you are able to solve z.  

If you have questions please feel free to ask in the comments below.

4 0
3 years ago
Help me plz asap if you can
Andrej [43]
Your answer for this is 17 hope i helped
8 0
3 years ago
Read 2 more answers
Other questions:
  • Last question Can anybody help
    5·1 answer
  • The radius of each wheel of a car is... Please answer quickly
    12·2 answers
  • What is the probability Jane gets a cone with any ice cream and any topping?
    13·2 answers
  • What is the mixed fraction for 27/5
    14·2 answers
  • Which expressions are equivalent to 2*+7-3652-5)? Check all that apply.
    11·1 answer
  • List all the multiples of 4 that ar
    7·1 answer
  • If f(x)=x^2and g(x)=6x+4,for which value of x does (f+g) =0
    8·1 answer
  • Triangle ABC is similar to triangle FGH.<br><br> What is the value of x in centimeters?
    7·1 answer
  • Hector buys batteries for his Gameboy. He knows that
    14·1 answer
  • Jessie saw the label of a box indicating that they are 50 packs of groceries inside it.Each pack of groceries weights 1 kg.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!