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
Tems11 [23]
3 years ago
6

Is 10 a solution of 7=-x+3

Mathematics
2 answers:
xenn [34]3 years ago
8 0

No 10 is not a solution

Olin [163]3 years ago
5 0

7 = -x + 3

7- 3 = -x

4 = -x

x = -4 <===== 10 is not a solution

You might be interested in
What would be the volume of the box if it’s factor is scaled down by 1/10? The volume is 130 inches
goldfiish [28.3K]

Answer:

27 units (whatever units the figure was measured in)

Step-by-step explanation:

Volume is length times width times height. So, you would need to do 9 times 3 (27) times 10 (270). Then, you would divide by 10, because it is scaled down by 1/10, leaving you with 27.

5 0
3 years ago
Read 2 more answers
Can someone help me solve this step by step? tyyyy
vlabodo [156]

Answer:

x=4/7

Step-by-step explanation:

6 - 2/3(x+5) = 4x

First I want to clear the fraction so I will multiply everything by 3

3*6 -3* 2/3(x+5) = 3*4x

18 - 2(x+5) =12x

Distribute

18 - 2x-10 =12x

Combine like terms

8 -2x = 12x

Add 2x to each side

8 -2x+2x =12x+2x

8 = 14x

Divide each side by 14

8/14 =14x/14

8/14=x

Divide top and bottom by 2

4/7=x

8 0
3 years ago
Is (-5)+12 equal to 7 or is (-5)+(-12) equal to 7?
dezoksy [38]

Answer:

-5+12=7

Step-by-step explanation:

the second option is adding two negatives, which sums up to -17 rather than -7

<h2><em><u>xoxo,</u></em></h2><h2><em><u>your highness...</u></em></h2>
8 0
3 years ago
How to factor (16+2x)(12+2x)=396
morpeh [17]
First, you have to combine all the like terms such as both the 2x’s and 16 and 12 which will give us 28+4x=396. Then you subtract 396 from 28 which is 368. You want the variable x to be alone so you divide 368 by 4 which gives you 92.
8 0
3 years ago
Read 2 more answers
Translate the following words into an algebraic expression.
olganol [36]

Answer:

You've learned how to work with variables and how to evaluate algebra expressions, now we are going to translate words into algebraic expressions.

This skill will come in handy when working with word problems or real life situations. Pay close attention to the "key words" that represent mathematical operations.

You are probably very used to translating words into numerical expressions. Think about this...

We are used to seeing the words, plus, sum, difference, minus, product ...

The good news is that these very same words that we use to write numerical expressions are going to be used to write algebra expressions.

The difference between a numerical expression and an algebra expression is that we will be using variables when writing an algebraic expression. Instead of "8 plus 9" (with two given numbers), you would see, "a number plus 9".

We don't know exactly "what number", so we would use a variable to indicate that it can be any number.

Key words for each operation are indicated in bold. This will help you to easily translate the expression.

As, you can see from the red, bold words, the key words for addition are: sum, more than, plus, increase, add, older than.

Please also remember that addition is commutative; therefore, you can reverse the digits and you will end up with the same answer.

Now, let's take a look at the key words for subtraction.

5 0
3 years ago
Read 2 more answers
Other questions:
  • 33. Which of the following if equal to (7x7') ?​
    14·1 answer
  • True or false 6 and 7
    8·2 answers
  • Meredith picked 4 times as many green peppers as red peppers. If she picked a total of 20 peppers, how many green peppers did sh
    11·1 answer
  • A sequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n &gt; 2, an =
    6·2 answers
  • -20-3x + 4) + 3x – 3 = -29
    15·1 answer
  • What is -31+-4x=-5+-5(1+5x)
    11·1 answer
  • A construction job for gallery 10 painters were tasked with painting the interior these painters made up 40% of the painting cre
    9·1 answer
  • Anna solved the equation 7x-1=x-1+6x and got 0=0. Was she correct? Explain how you know. If she is correct, what does her result
    5·1 answer
  • HELPP ILL PUT YOU THE BRAINIEST The set of all values that a function can take as inputs is called the
    14·2 answers
  • Roxanne buys an apple tart during the sale. If the original price was $20, how much does
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!