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
LiRa [457]
3 years ago
12

2x-2=x+45 Can someone figure out the value of x?

Mathematics
1 answer:
Andre45 [30]3 years ago
6 0

Answer:

<h3>x=47</h3>

Step-by-step explanation:

To solve this problem, first, you have to isolate x on one side of the equation. Isolate it on one side of the equation.

2x-2=x+45

2x-2+2=x+45+2 (First, add 2 from both sides.)

45+2 (Solve.)

45+2=47

2x=x+47

2x-x=x+47-x (Then, subtract x from both sides.)

47-x (Solve.)

47-x=47

x=47

In conclusion, the final answer is x=47.

You might be interested in
The sum of the measures of angle A and angle B equal 90 degrees. What is cos B​
stira [4]

Answer:I think it is 12/25

Step-by-step explanation:

4 0
3 years ago
4.4 + [4 • 1/4 + 8.6]
Delicious77 [7]

Answer: 4.4 + (4 x 1/4 + 8.6) = 14

Step-by-step explanation: Because starting inside the parenthesis, 4 times 1/4 = 1. Then 8.6 plus 1 = 9.6. Finally, 9.6 plus 4.4 which equals 14. :)

6 0
3 years ago
Give the property that justifies each step.
frosja888 [35]

Answer:

Please check the explanation below.

Step-by-step explanation:

Some of the properties are defined as:

  • <em>Distributive property</em>

a(b+c) = ab+ac

For example,

suppose a=3, b=4, c=5

3(4+5) = 3(4) + 3(5)

3(9) = 12+15

27 = 27

  • <em>Subtraction property of Equality</em>

if (a=b), then a-c = b-c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a-c = b-c ⇒ 2-5 = 2- 5 ⇒ -3 = -3

  • <em>Addition property of Equality</em>

if (a=b), then a+c = b+c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a+c = b+c ⇒ 2+3 = 2+3  ⇒ 5 = 5

  • <em>Multiplicative property of Equality</em>

if (a=b), then a×c = b×c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a×c = b×c ⇒ 2×5 = 2 × 5  ⇒ 10 = 10

  • <em>Division property of Equality</em>

if (a=b), then a÷c = b÷c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a÷c = b÷c ⇒ 2÷5 = 2 ÷ 3  ⇒ 2/5 = 2/5

Let us solve the given equation using the above properties.

7n-16=47                     Given

7n-16+16=47+16   1) Addtion property of Equality ∵ if (a=b), then a+c = b+c

7n=63                  2) simplify

n = 9                    3) Division property of Equality ∵ if (a=b), then a÷c = b÷c        

3 0
3 years ago
A small bar of gold measure 40 mm by 25 mm. by 2 mm. Find the volume in cubic millimeters.
vladimir2022 [97]

Answer:

2000 mm^3* .0005oz/1mm^3=1oz

Step-by-step explanation:

v=40mm*25mm*2mm=2000mm^3

7 0
3 years ago
Read 2 more answers
Ms. Edwards is redecorating her office. She has a choice of 6 colors of paint, 3 kinds of curtains, and 4 colors of carpet. How
MariettaO [177]
6 * 3 * 4 = 72 ways :)
7 0
4 years ago
Other questions:
  • Which of the following are parts of the central nervous system? Check all that apply. * 5 points
    11·1 answer
  • YMBCA donates 90,000 dollars.<br> MECH donates twice that amount. How much money was donated?
    5·2 answers
  • Help and Explain please
    10·1 answer
  • The profits of a company are found by subtracting the company's costs from its revenue. If a company's cost can be modeled by 14
    10·1 answer
  • The system of equations 2y=14-2x and y=-x+7 is graphed. What is the solution to the system of equations?
    12·1 answer
  • Surface area of 9cm, 10cm, and 15cm
    11·1 answer
  • Just help me please lol
    8·1 answer
  • What is debt?<br> Money you have collected in savings<br> Money owed to other people or banks
    5·2 answers
  • Can u plz help me with this
    12·2 answers
  • A line contains points F, G, H, I, J. The space between F G is 2. The space between H and I is 1. The space between F and I is 7
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!