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
Tresset [83]
3 years ago
13

He equation 8 − 4x = 0 has real solution(s)

Mathematics
2 answers:
Rzqust [24]3 years ago
6 0

Answer:

1 real solution, x=2

Step-by-step explanation:

Let's solve for x and see how many solutions exist.

To solve for x, we must get x isolated. To do this, perform the inverse operation to both sides of the equation.

8-4x=0

4x is being subtracted from 8. The inverse, or opposite, of subtraction is addition. Add 4x to both sides.

8-4x+4x=0+4x

8=0+4x

8=4x

x is being multiplied by 4. The inverse of multiplication is division. Divide both sides by 4.

8/4=4x/4

8/4=x

2=x

x is equal to 2, therefore there is 1 real solution.

jarptica [38.1K]3 years ago
3 0

Answer:

x=-2

Step-by-step explanation:

subtract 8 from both sides you get -4x=-8

divide by -4

you get x=-2

You might be interested in
Please help my grade is a 68 i need a 70 at least
aleksklad [387]

Answer:

10s²-6s+9

Step-by-step explanation:

C = -3 + 5s²

B = -2s + 5

2(-3 + 5s²) = -6 + 10s²

3(-2s + 5) = -6s + 15

10s² - 6s + 9

8 0
3 years ago
Simplify 8 - (-5) - 4(-7).
IgorC [24]

Answer:41

Step-by-step explanation:

8 - (-5) - 4(-7) = 8+5+4*7=13+28=41

7 0
3 years ago
Side B C is 10 inches long, and Side A B is StartRoot 300 EndRoot inches long. What is the length of Side A C?
anastassius [24]

Answer:

option b

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Classify each graph as increasing, decreasing, constant
posledela

Answer:

3. increasing

4. decreasing

Step-by-step explanation:

well for graph 3 the values are increasing

and for graph 4 the values are decreasing

8 0
2 years ago
Find the nonpermissable replacement for y in this expression y+9/1+7
Ugo [173]
 <span>y = -7 

You cannot divide by 0. If y = -7, the denominator would be 0.</span>
3 0
3 years ago
Other questions:
  • A poll was conducted in which every 49th student entering a school is polled. There were 496 students that entered the school on
    15·2 answers
  • How to make a business tycoon?
    9·1 answer
  • The diagonal of a square is 2 inches.Find the area of the square.
    5·1 answer
  • Which shows the best path to conert 100 liters to pints
    6·2 answers
  • find an equation for the line that passes through (-4, 8) and (3, -7). what is the slope? where does the line intersect the x-ax
    13·1 answer
  • 3x + 7y = 2 6x-5y=4 solve this by elimination method
    12·2 answers
  • -1/7 × -1/6 = ? i need help finding this answer please
    9·1 answer
  • Please help me with this problem !!
    10·1 answer
  • Rose went to the craft store to buy beads to make bracelets. Each bag of beads cost $4.59. Which equation can be used to find th
    11·1 answer
  • Plssss HELP MEEEEEE<br> i shall give thanks
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!