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
anzhelika [568]
3 years ago
8

How many solutions does this equation have? 4x+(-3x+2)=2x+5-2

Mathematics
1 answer:
igomit [66]3 years ago
8 0

Answer:

One Solution

Step-by-step explanation:

So we have the equation:

4x+(-3x+2)=2x+5-2

On both sides, combine like terms:

(4x-3x)+2=2x+(5-2)

Simplify:

x+2=2x+3

Subtract x from both sides. The left cancels:

(x+2)-x=(2x+3)-x\\2=x+3

Subtract 3 from both sides. The right cancels:

(2)-3=(x+3)-3\\-1=x

Flip:

x=-1

So, our equation only has one solution.

And the answer is -1 :)

You might be interested in
G and H are mutually exclusive events.<br> • P(G) = 0.5<br> • P(H) = 0.3<br> Find<br> P(H OR G).
Sedaia [141]

Answer:

0.8

Step-by-step explanation:

Mutually exclusive:

P(G U H) = P(G) + P(H)

Because no intersection

P(G U H) = 0.5 + 0.3 = 0.8

6 0
2 years ago
I will mark you as brainliest if you get the question right
Ann [662]

Answer:

103

Step-by-step explanation:

x = 180-77 = 103

because it's a straight line, so 180 - 77 to find x

4 0
3 years ago
Use the graph to write a linear function that relates y to x<br> NO LINKS THANK YOU
kipiarov [429]

Answer:

I uploaded a file hosting link for your question.

See below for more details.

Step-by-step explanation:

m=\frac{change(y)}{change(x)}

=\frac{10-2}{6-0}

=\frac{8}{6}

m=\frac{4}{3}

6 0
3 years ago
Read 2 more answers
Fatima wants to find the value of sine theta, given cotangent theta = four-sevenths. which identity would be best for fatima to
Olin [163]

By using trigonometric relations, we will find that:

sin(θ) = (√33)/7 = √(33/49)

<h3>How to find the value of the sine?</h3>

Remember that for a right triangle, we have the relations:

cos(a) = (adjacent cathetus)/(hypotenuse)

sin(a) = (opposite cathetus)/(hypotenuse).

Here we know that:

cos(θ) = 4/7

Then we can say that we have a triangle with an adjacent cathetus of 4 units and a hypotenuse of 7 units. Now we need to find the other cathetus.

opposite cathetus = √(7^2 - 4^2) = √33

Then we can write:

sin(θ) = (√33)/7 = √(33/49)

If you want to learn more about trigonometry.

brainly.com/question/8120556

#SPJ4

3 0
2 years ago
44 is equal to 8 times a number minus 4. what is the number?
postnew [5]

Answer:

6

Step-by-step explanation:

Let "a number" = x

44 = 8x - 4

Simplify. Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First add 4 to both sides:

44 (+4) = 8x - 4 (+4)

44 + 4 = 8x

48 = 8x

Isolate the variable, x. Divide 8 from both sides:

(48)/8 = (8x)/8

x = 48/8

x = 6

6 is your answer.

~

3 0
3 years ago
Read 2 more answers
Other questions:
  • The probability that your ticket will be chosen in a drawing is 16%. There are 125 tickets in the drawing. How many tickets are
    5·2 answers
  • I just need you to answer A for me, I have no clue what the equivalent expression is, please help!
    10·1 answer
  • From $18 to $45 = what is the answe I really need help bruh
    15·1 answer
  • Is ABCD a parallelogram?Explain how you know?<br><br> Is EFGH a parallelogram?Explain how you know?
    11·1 answer
  • The equation of a circle is x^2 + y^2 -4x + 2y -11 =0 . What are the center and the radius of the circle? Show your work.
    11·1 answer
  • 3. A ball bounces and you are launching a rock to hit it. The equation of the ball bouncing is
    9·1 answer
  • 5. Compare the parent function f(x) = x 2 to the quadratic function f(x) = –2x 2 – 6. The 6 in the function does which of the fo
    15·1 answer
  • To approach a runway, a plane must begin a 7° descent starting from a height of 5 miles above the ground. To the nearest mile, h
    11·2 answers
  • The sum of 6 and a number is 15
    11·2 answers
  • jaun has already run 6 miles this month.he plans to run an additional 2.5 miles per day. at this rate,how long will take jaun to
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!