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
Alexus [3.1K]
3 years ago
14

Prove to me that −1(x)=−x

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0

Answer:

It does

Step-by-step explanation:

Basically:

-1×x=-1x

When doing Algebra, You never write 1x, you just write x, so therefore it should not be -1x but -x

I hope this helped you, and please give be brainliest.

You might be interested in
an object that weighs 1 pound on earth weighs 1.19 pounds on neptune suppose a dog weighs 9 pounds on earth how much would the s
grigory [225]
9x1.19=10.71

This means the dog weighs 10.71 pounds, hope this helps
8 0
2 years ago
Rewrite the expressions using the Division Sign and then as a Fraction: five divided by the sum of a and b
olga2289 [7]

Answer:

5/=a b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the value of the expression (3x – 12) - (xy - 10) for x = 3 and y = 6.
balu736 [363]

Step-by-step explanation:

answer is -11 after you simplifying

6 0
3 years ago
Read 2 more answers
Use the diagram to help you solve this problem. Toy Emporium is having its annual sale. All items are marked with a 40 percent d
Margarita [4]

Answer:

Motorized train for $9.99 = 5.99

Doll house for $12.99 =   $7.79

Building blocks for $5.69 =   $3.41

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Make y the subject of the formula <br><br> W= x squared - 2yz
AveGali [126]

Answer:

The formula    y = \frac{x^{2} }{2z} + \frac{W}{2z}

Step-by-step explanation:

<em><u>Explanation</u></em>

Given   W = x² - 2 y z

          2 y z = x² + W

Dividing '2z' on both sides , we get

         \frac{2yz}{2z} = \frac{x^{2} + W}{2z}

⇒       y = \frac{x^{2} }{2z} + \frac{W}{2z}

4 0
3 years ago
Other questions:
  • Anne has three more dollars than Freddy. Together they have $99. How many dollars does each have?
    9·2 answers
  • Monica and Michael both want to buy a scooter. Monica has already saved $25 and plans to save $5 per week. Michael has $16 and p
    5·1 answer
  • how do you get the answer to y=2x-3? It has to with line graphs and I am completely lost! If anyone can take me through it step
    6·2 answers
  • What is the y-intercept jn this linear equoation ? y=-4X + 4
    6·1 answer
  • What is 2/18 in simplest form
    6·2 answers
  • Find the value of f(7) if f(x) = x^2 - 8x + 2
    8·1 answer
  • 20-3+12+6x2<br>I need it for a math quiz.​
    11·2 answers
  • Given y = 50(1.15)*, what type of<br> function is this?
    14·1 answer
  • PLS HELP WITH SCREENSHOT I WILL MARK BRAINLIEST ASAP<br> I NEED STEP BY STEP EXPLANATION.
    14·1 answer
  • A study claims that the combination of vitamin C with vitamin E is more effective for preventing the flu than vitamin C alone. I
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!