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
SIZIF [17.4K]
3 years ago
5

Solve the equation for x by combining like terms first. 3x-10+5x=2x-13

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Step-by-step explanation:

\tt{3x - 10 + 5x = 2x - 13}

Combine like terms on left hand side. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.

⟼ \tt{3x + 5x  - 10 = 2x - 13}

⟼ \tt{8x - 10 = 2x - 13}

Transpose 2x to left hand side and change it's sign.

Similarly , Transpose 10 to right hand side and change it's sign.

⟼ \tt{8x - 2x =  - 13 + 10}

⟼ \tt{6x =  - 3}

Divide both sides by 6

⟼ \tt{ \frac{6x}{6}  =  -  \frac{3}{6}}

⟼ \tt{x =  -  \frac{1}{2}}

\red{ \boxed{ \boxed{ \tt{Our \: final \: answer :  \boxed{ \underline{ \tt {x =  -  \frac{1}{2}}}}}}} }

Hope I helped ! ♡

Have a wonderful day / night ! ㋡

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

You might be interested in
Find the range of F<img src="https://tex.z-dn.net/?f=f%28x%29%3D%20%5Cfrac%7B2%7D%7Bx-7%7D%20" id="TexFormula1" title="f(x)= \fr
steposvetlana [31]
Answer: y \in R; y \neq 0
Explanation: For this, it is often best to find the horizontal asymptote, and then take limits as x approaches the vertical asymptote and the end behaviours.

Well, we know there will be a horizontal asymptote at y = 0, because as x approaches infinite and negative infinite, the graph will shrink down closer and closer to 0, but never touch it. We call this a horizontal asymptote.
So we know that there is a restriction on the y-axis.

Now, since we know the end behaviours, let's find the asymptotic behaviours.

As x  approaches the asymptote of 7⁻, then y would be diverging out to negative infinite.
As x approaches the asymptote at 7⁺, then y would be diverging out to negative infinite.

So, our range would be: y \in R; y \neq 0
6 0
3 years ago
Write AB−⇀− with A(−7,5) and B(−3,−7) in component form.
Sladkaya [172]

Answer:

ANSWER: (4, -12)

Step-by-step explanation:

Lol

8 0
2 years ago
He floor of a moving van is 3 feet off of the ground. The ramp into the van makes a 12° angle with the ground. About how long is
soldier1979 [14.2K]

Given :

Hight of the van from the ground, h = 3 feet.

The ramp into the van makes a 12° angle with the ground.

To Find :

How long is the ramp.

Solution :

Let, length of ramp is l .

So, height of ramp in terms of length is given by :

h = l \times sin\ 12^o\\\\l = \dfrac{h}{sin \ 12^o}\\\\l = \dfrac{3}{sin \ 12^o}\\\\l = 14.429 \ feet

Hence, this is the required solution.

8 0
2 years ago
Can someone double check that this is correct? If not please correct me :)
bija089 [108]
Yeah you are correct, also I need brainlest please
7 0
2 years ago
26. -2, 3, 8, 13, 18,...
-Dominant- [34]

Answer:

each number is being added by 5

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The independent variable is always the frist value in an ordered pair ?? <br><br> True or false
    9·1 answer
  • Find an equation for the line perpendicular to the line 4x+8y=−84x+8y=−8 having the same y-intercept as −4x+2y=−6−4x+2y=−6.
    6·1 answer
  • ANSWER ASAP AND SHOW ALL WORK
    12·1 answer
  • Jody’s pay is £315 per week . She works for 37 1/2 hours per week .
    10·1 answer
  • The scores of 10 students on history test are 85, 79, 65, 72, 86, 66, 90, 98, 78, and 76 which box plot represents the given dat
    15·1 answer
  • Manuel has a remaining balance of $563 on his credit card. His credit card company has an APR of 15 percent. How much will Manue
    7·1 answer
  • A trucker buys crates of apples and pears to sell at a Farmer's Market. The apples cost $6 per crate and the pears cost $5.50 pe
    9·1 answer
  • Help me plz thank you
    9·1 answer
  • How to factor a trinomial with a leading coefficient?.
    14·1 answer
  • The line plot shows the number of letters in the last name of 12 children.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!