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
Blababa [14]
3 years ago
5

Which value of x makes 7+5(×-3)=22

Mathematics
2 answers:
Arlecino [84]3 years ago
8 0

Answer:

x=6

Step-by-step explanation:

7+5(×-3)=22

expand the brackets:

7 + 5x - 15 = 22

simplify:

5x - 8 = 22

add 8 to both sides:

5x = 30

divide both sides by 5

x = 6

hope this helps

brainliest plz?

x

KonstantinChe [14]3 years ago
5 0

Answer:

7+5 (x-3)=22

7+5x-15=22

5x+ -8=22

5x=30

x=6

Step-by-step explanation:

PEMDAS

First distribute in the parentheses

Then add like terms together

once you have -8, add it on both sides

then divide 5 from both sides to leave the unknown variable by itself

Finally you have the answer

I hope this helps! :)

You might be interested in
The area of a rectangular roof on a bird house is 56 square inches is the length of the roof is 8 inches how wide is the roof in
alukav5142 [94]
The width is 7 inches. To find area, you do length times width. 8 times 7 equals 56.
5 0
4 years ago
How many solutions can be found for the equation 4x 5 = 10? Zero One Two Infinitely Many.
nydimaria [60]

Answer:

there is one answer

Step-by-step explanation:

4x⁵ = 10 →

x =  \sqrt[5]{ \frac{10}{4} }  =  \sqrt[5]{2.5}

3 0
3 years ago
experts, geniuses, aces and moderators .. need help on the attached. will give brainliest!!! find the derivative of e^x
STatiana [176]
To find the derivative, you must use the chain rule.

If u=x^3+2x:
dy/dx=(dy/du)(du/dx)
dy/du=d/du(e^u)=e^u=e^(x^3 + 2x)
du/dx =d/dx (x^3+2x) = 3x^2 + 2

So dy/dx=
e^(x^3+2x) * (3x^2+ 2)
4 0
4 years ago
What is missing in this problem in order to solve it? A space ship traveled from the earth to the moon in 248 hours. How fast di
Tresset [83]
They don’t tell you the speed of the 248 hours
4 0
4 years ago
the price of a tv was originally 374.99 and reduced to 299.50. what was the percent decrease of the price of the tv round your a
Andrews [41]
First you should say: 
374.99 - 299.50 = 75.49
so now you should say:
75.49/374.99 = ?/100
so ? is the percent:
? = (75.49*100)/374.99 = 20.131 % :)))
i hope this is helpful
have a nice day 

7 0
3 years ago
Other questions:
  • Which of the following r-values represents the strongest correlation?
    6·2 answers
  • Did I get this right
    12·2 answers
  • Does the problem involve permutations or combinations? Do not solve. A club elects a president, vice-president, and secretary-tr
    10·1 answer
  • Multiply (−12)(− 2 3 )( 5 9 )
    6·2 answers
  • Dog Food Prices
    8·2 answers
  • A tour bus normally leaves for its destination at 5:00 p.m. for a 200 mile trip. This week however, the bus leaves at 5:40 p.m.
    5·1 answer
  • A computer technician notes that 40% of computers fail because of the hard drive, 20% fail due to the processor, 15% of problems
    10·1 answer
  • HELP ASAP 20 points!!
    15·1 answer
  • X +5/9x=2{3-x}<br> How do i solve it
    9·1 answer
  • The height of a projectile that is thrown upward from ground level with an initial velocity of 98 meters per second can be model
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!