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
spayn [35]
3 years ago
7

6.5x-10=4.5x+6 can someone give a step by step answer plz

Mathematics
2 answers:
scoundrel [369]3 years ago
8 0

Answer:

\huge{\bold{\boxed{\sf{x = 8 }}}}

Step-by-step explanation:

6.5x - 10 = 4.5x + 6

Move 4.5x to left hand side and change its sign.

Similarly, move 10 to right hand side and change its sign.

⇒6.5x - 4.5x = 6 + 10

Subtract 4.5x from 6.5x

⇒2x = 6 + 10

Add the numbers: 6 and 10

⇒2x = 16

Divide both sides by 2

⇒\frac{2x}{2} = \frac{16}{2}

Calculate

⇒\boxed{\sf{ x = 8 }}

Hope I helped!

Best regards!

~\sf{TheAnimeGirl}

Trava [24]3 years ago
7 0

Collect like terms
6.5x-4.5x = 6+10
2x = 6+10
Divide both sides
2x = 16
X= 8
You might be interested in
The measures of three of the interior angles of a quadrilateral are 60°, 110°, and 90°. What is the measure of the fourth angle
Dmitry_Shevchenko [17]

Answer:

100°

Step-by-step explanation:

all four angles added together total 360°

x = 360° - 60° - 110° - 90°

x = 100°

3 0
3 years ago
ASAP I NEED HELP
alexdok [17]

The vertex of this parabola is at (3,-2). When the x-value is 4, the y-value is 3: (4,3) is a point on the parabola. Let's use the standard equation of a parabola in vertex form:

y-k = a(x-h)^2, where (h,k) is the vertex (here (3,-2)) and (x,y): (4,3) is another point on the parabola. Since (3,-2) is the lowest point of the parabola, and (4,3) is thus higher up, we know that the parabola opens up.

Substituting the given info into the equation y-k = a(x-h)^2, we get:

3-[-2] = a(4-3)^2, or 5 = a(1)^2. Thus, a = 5, and the equation of the parabola is

y+2 = 5(x-3)^2 The coefficient of the x^2 term is thus 5.

7 0
3 years ago
The number of bacteria in a Petri dish increases by 18% every hour. If there were initially 200 bacteria placed in the Petri dis
lapo4ka [179]

Answer:

D. Y = 200(1.18)^x

Step-by-step explanation:

The answer represents the correct exponential growth function. (1.18)^x represents the rate of change and 200 represents the starting value

6 0
1 year ago
Read 2 more answers
the constant value which is repeatedly added to each term in an arithmetic sequence to obtain the next term​
Mariulka [41]

Answer:

<h2>This value is called the common difference</h2>

Step-by-step explanation:

The common difference is the constant value which is repeatedly added to each term in an arithmetic sequence to obtain the next term​, it is basically the difference between consecutive numbers

To find the common difference we can subtract the previous term from the first time or the second to the last term from the last term, the idea of finding the common difference is basically subtracting the previous term form the subsequent term.

7 0
3 years ago
HELP HELP HELP HELP HELP HELP
kow [346]
The answers is d okkkkkkkk
8 0
2 years ago
Other questions:
  • If G has n vertices and is regular of degree r, how many edges has G?
    6·1 answer
  • Evaluate each expression if A=Z, B=5, X=4, and N=10. what is the answer for [a+8 (b-2)]^2÷4
    8·1 answer
  • Look at the picture help please
    12·1 answer
  • Help! Can you answer this question and explain it to me?? It's due TOMORROW!!!!!☹️☹️
    9·1 answer
  • HELP WILL PICK BRAINLIEST!
    14·1 answer
  • A store buys frozen burritos from a supplier for $1.40 each. The store adds a markup of 80% to determine the retail price. This
    15·1 answer
  • A rectangle has a length of the fifth root of 16 inches and a width of 2 to the 1 over 5 power inches. Find the area of the rect
    10·2 answers
  • VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
    9·2 answers
  • Please help with this
    5·2 answers
  • 10 points + BRAINEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!