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
nlexa [21]
3 years ago
10

-2x + 5 = 10 Anyone know this? I need it quick

Mathematics
2 answers:
matrenka [14]3 years ago
6 0

Answer: x = -2.5

Step-by-step explanation:

Subtract 5 on each side to get -2x = 5

then divide both sides by -2 to get x = -2.5.

SVETLANKA909090 [29]3 years ago
5 0
Solve for x
-2x=10-5
Calculate
-2x=5
Divide
X=-(5/2)

Answer -(5/2) or -2 1/2 or -2.5
You might be interested in
You want to draft a four ­player tennis team. There are eight players to choose from. How many different teams can you form?
Butoxors [25]

We want to make a 4 players team, and there are total 8 players. As we know the order of selection does not matter in a team of players, only the combination of players matters.

So we would use concept of Combinations and It will be choose 4 out of 8 players.

The formula for Combination is given as follows :-

nCr = \frac{n!}{r!*(n-r)!} \\\\
Choose \;4 \;out \;of \;8 \;players \\\\
8C4 = \frac{8!}{4!*(8-4)!} = \frac{8!}{4!*4!} \\\\
8C4 = \frac{8*7*6*5*4*3*2*1}{(4*3*2*1)*(4*3*2*1)} = \frac{8*7*6*5}{4*3*2*1} =\frac{1,680}{24} = 70 \;combinations

Hence, Total number of different teams = 70 combinations.

4 0
3 years ago
HELPP I WILL GIVE BRAINLEST AND BUNCH OF POINTS
Kryger [21]
Use the formulas for the area of a triangle and the area of a rectangle for both figures. The bases are the tops and bottoms of the figures and the lateral sides are the sides not including the top or bottom. It’s basically just finding the areas of each side and adding them all up to find the surface area. Volume is finding the area of the base, using the triangle area formula, and multiplying that by the height of the figure
Hope this helps!
3 0
3 years ago
Read 2 more answers
I need help answering this!!! I just need help on how to do it or fragments of an answer. If you give me the straight-up answer
Marizza181 [45]
First part 3x+(-5)=19 you need to remove parenthesis move the constant -5 to the right to have 3x=19+5 then add those to get 3x=24 then divide to get x=8
8 0
3 years ago
Money that you earn from working or gain from investments.
Salsk061 [2.6K]
The answer is Income
4 0
3 years ago
Read 2 more answers
Solve for x. 8-4x=20. <br>​
Romashka [77]
Answer: X = -3

Explanation: subtract 8 from both sides to be left with -4x = 12, then divide both sides by -4 to isolate x which would leave you with X = -3

Hope that helps!
6 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with this question pls
    5·2 answers
  • Juan makes a measurement in a chemistry laboratory and records the result in his lab report. The standard deviation of students'
    15·1 answer
  • What is 1(4X9)<br> What is the answer
    15·2 answers
  • A marathon runner completed 26.2 miles in 2.25 hours. what is his speed
    6·2 answers
  • How do you put 8.5% in a calculator
    7·1 answer
  • How do you solve -10 - (-7)
    15·2 answers
  • Sandra swims the 100-meter freestyle for her school’s swim team. Her state’s ranking system awards 3 points for first place, 2 p
    8·1 answer
  • 34,258 and 47,1635 the value of 4 in is times the value of 4 in
    14·1 answer
  • Jan and Wayne went to the store to buy some groceries. Jan bought 2 cans of corn beef hash and 3 cans of creamed chipped beef fo
    15·1 answer
  • (03.02 MC)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!