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
Artist 52 [7]
4 years ago
12

-(-(-)(-)(-10x))=-5 solve for x

Mathematics
1 answer:
ElenaW [278]4 years ago
6 0
-(-(-)(-)(-10x)) = -5

We need to cancel out the negatives, so we need to simplify this.

To make things a bit easier for you, we can begin by counting out how many negatives we have. After counting, you should have a negative number count of 5. However, one of the negatives is apart of (-10x) so we'll have 4 negatives and then an extra negative in with 10x.

Remember that "-" could also be looked at as "-1."

So, if we break this down into smaller parts and substitute "-" into "-1," then this'll look like this :

-1 × -1 × -1 × -1 × (-10x) = -5

Remember that a negative times a negative is always a positive.

So, since there are four negatives, then you just multiply it all together.

This results in 1 × (-10x) = -5

Simplify.

-10x = -5

Now, you simply divide both sides by -10.

-10x ÷ -10 = -5 ÷ -10

Simplify.

x = 1/2

~Hope I helped!~


You might be interested in
A car travels 200 miles using 8 gallons of gasoline. What’s the unit rate in miles per gallon? Please write your work and don’t
IgorLugansk [536]

Answer:

25 gallons per one mile

Step-by-step explanation:

200 = 8x

Divide 8 from 200.

25 = x

25 gallons per one mile

6 0
3 years ago
Read 2 more answers
All rational numbers are integers trure or false​
slega [8]
True.

The rational numbers include all the integers, plus all fractions, or terminating decimals and repeating decimals. ... All natural numbers, whole numbers, and integers are rationals, but not all rational numbers are natural numbers, whole numbers, or integers.
3 0
3 years ago
Read 2 more answers
I need this ASAP! PLease help!!<br> 2/x . 5 = 11
IRINA_888 [86]

Answer:

11

Step-by-step explanation:

Follow the order of operations

3 0
3 years ago
How do you solve - 16/21 - (- 13/15)
Dennis_Churaev [7]
\bf -\cfrac{16}{21}-\left( -\cfrac{13}{15} \right)\implies -\cfrac{16}{21}+\cfrac{13}{15}\impliedby \textit{we'll use the LCD of 105}&#10;\\\\\\&#10;\cfrac{(-16\cdot 5)~+~(13\cdot 7)}{105}\implies \cfrac{-80~+~91}{105}\implies \cfrac{+11}{105}\implies \cfrac{11}{105}

in case you wonder why we used 105 as LCD,  

21 = 3 * 7

15 = 3 * 5

the "3" is common to both denominators, so we "use it once" and our LCD is then 3 * 7 * 5.
7 0
3 years ago
Please show steps when solving this.
defon

\frac{240 inches}{1 minute}

We're going to change one unit at a time. Let's start with inches to feet. There are 12 inches in 1 foot. Divide 240 by 12 or multiply by 1/12.

\frac{240 inches}{1 minute} * \frac{1 foot}{12 inches}=\frac{20 feet}{1 minute}

Next, let's do the time using the same idea. Remember that there are 60 minutes in 1 hour.

\frac{20 feet}{1 minute} * \frac{60 minutes}{1 hour} = \frac{1200feet}{1hour}

Answer: 1200 feet per hour

Hope this helps!

7 0
2 years ago
Other questions:
  • Hundreds, tens, and ones<br>hat number represents the same amount as 3 hundreds + 4 tens +16 ones?​
    8·2 answers
  • Two radio stations are playing this week's #1 hit song. One radio station plays the song every 18 minutes. The other radio stati
    13·2 answers
  • Answer to question #2
    8·1 answer
  • What is 100+100+300-100+400-500=?<br><br>pls help me!! im giving 40 points away!!
    7·2 answers
  • Can someone give me the answers for the number frame and how you did it, I’m confused :)
    6·1 answer
  • Solve the equation and show your work n -20=50
    7·1 answer
  • 319.85 and 412.99<br><br> percent markup<br><br> round to the nearest whole percent
    5·1 answer
  • Is f(x)=-3x+1 even or odd?
    13·1 answer
  • Help me with the question in the image please help me out :)
    5·1 answer
  • Work out the size of angle x.<br> х<br> 65°<br> 45 °
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!