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
Marat540 [252]
2 years ago
6

Show how to solve 2x+5=13, justify the steps

Mathematics
2 answers:
liberstina [14]2 years ago
8 0

Answer:

The answer is 4

Step-by-step explanation:

2x + 5 = 13

Now, Subtract 5 from both side we get,

2x + 5 - 5 = 13 - 5

2x = 8

Then, Divide both side by 2 we get,

2x/2 = 8/2

x = 4

Thus, The answer is 4

<u>-TheUnknownScientist</u><u> 72</u>

vichka [17]2 years ago
8 0

Answer:

x = 4

Step-by-step explanation:

2x + 5 = 13

We must solve to find the value of 'x'. Take  5 to the right hand side to find x.

2x  = 13 - 5

2x = 8

Take 2 in the '2x' to the right hand side to finally solve and find the value of x.

x = 8 ÷ 2

x = 4

<em>[ Note: when you take a term to the other side of equation, the sign will be the opposite of what it was before. Fore example of 2x was positive on the left hand side of the equation, it will be negative on the right hand. Same goes with multiplications and divisions. If 2x was multiplied with another term on the left hand, it will divided when shifted to the right hand. ]</em>

You might be interested in
Solve for x please help!!!
Harlamova29_29 [7]
X=13 i believe!! hope it helps <3
8 0
3 years ago
Read 2 more answers
Hhhhhheeeeeelllllllllpppppp
goldfiish [28.3K]
$3.15 if I’m correct
7 0
2 years ago
2x + 3y = 8<br> 3x + y = 5
andrew11 [14]

Answer:

What exactly are you trying to do here?

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Simplify the expression. 3⁹ x 3⁶ x 3⁶
aev [14]

Answer:

I might be wrong but I think this is the answer 10460353203

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please help me idk this
just olya [345]
The answer is 8 so this should help u
4 0
3 years ago
Read 2 more answers
Other questions:
  • The train ride at the zoo covers a distance of 2 1/2 miles in 1/3 of an hour. How many miles per hour does the train go? How far
    9·1 answer
  • 13 is ___% of 26.<br><br> (Fill in the blank)
    15·2 answers
  • If r is seven more than the square of l , then r =
    15·1 answer
  • The original price of a bicycle was marked down $20 to a sale price of $85. What was the original price ⁉️
    12·1 answer
  • What is the square root of ten
    10·1 answer
  • Mr .Cruz is the director of an after school program. He says that 170 or 85%of the students went on to attend collage. A parent
    5·1 answer
  • Factorise fully : <br><br>4(x - y)^2 - 9(x + y)^2​
    10·2 answers
  • How to remove Dec in casio calculator?<br> 0
    7·1 answer
  • Claire has invested $10,000 in an 18-month CD that pays 6.25%. How much interest will Claire receive at maturity?
    9·1 answer
  • 30 feet is to 40 feet as 12 feet is to 16 feet​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!