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
Ulleksa [173]
3 years ago
14

Solve this question 2(x+3)=x-4

Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

Answer:

x=-10

Step-by-step explanation:

2(x+3)=x-4 (Multiply the 2 by the x and the 3);

2x+6=x-4 (Now you group like terms)

2x-x=-4-6

x=-10

irina1246 [14]3 years ago
4 0

Answer:

x= -10

im hoping its right cause i had this before

You might be interested in
Which is greater .836 or .83
anygoal [31]
Just do like this
.836
.83
.83=.830
which one has bigger numbers?
.836 or
.830

the answer is .836
4 0
4 years ago
481+114=__-116 need help ​
elixir [45]

Answer:

711

Step-by-step explanation:

595=x-116

x=711

Therefore, 711

I hope this helped and have a good rest of your day!

7 0
3 years ago
Two sets of 4 consecutive positive integers have exactly one integer in commonThe sum of the integers in the set with greater nu
raketka [301]

Answer:

D.12

Step-by-step explanation:

The first thing is to determine the two integer sets, which we will start with the number 1, therefore the first would be:

{1,2,3,4}

We know that it has a number in common, which in this case would have to be 4, therefore, the other set would be:

{4,5,6,7}

Therefore the sets are:

{1,2,3,4}; {4,5,6,7}

Now to calculate the difference between the sum of the integer between them it would be:

(5 - 3) + (6 - 2) + (7 - 1)

= 2 + 4 + 6

= 12

The answer then would be D.12

7 0
3 years ago
The polynomial is a difference squares. Use the formula a^2 -b^2=(a+b)(a-b) to factor completely. 81x^2-49 the value of a is the
AnnZ [28]

Answer: (9x)^{2}-(7)^{2}=(9x-7)(9x+7)

Step-by-step explanation:

1. By definition you have that the difference of squares is:

a^{2}-b^{2}=(a+b)(a-b)

2. Given the polynomial:

81x^{2}-49

You can identify that there are two terms whose signs are different and they are perfect squares.

3. Therefore, you have:

 81x^{2}-49=(9x)^{2}-(7)^{2}=(9x-7)(9x+7)

6 0
3 years ago
Read 2 more answers
a cookie company packages its cookies in a rectangular prism box designed with square bases which have both a length and a width
erastovalidia [21]
Represent your unknowns:  Let s be the length of one side of the box.  The relationship between s and x is s = x-4.

The volume of the box is (length)(width)(height), which here equals the following:  V(x) = (x-4)*(x-4)*(x).  You may either leave this result as is, or shorten it to V(x) = (x-4)^2*x, or expand (x-4)*(x-4)*(x).
4 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following is a factor of 10xy − 5y + 18x − 9?
    5·1 answer
  • I need help guys ! ‍♀️
    5·2 answers
  • bryan estimates the cost of a vacation to be $730. the actual cost of the vacation is $850. find the percent error. round to the
    6·2 answers
  • The lengths of the legs of a right triangle are 7 cm and 24 cm. What is the length of the hypotenuse? 31 cm 25 cm 23 cm 35 cm
    5·1 answer
  • Please help I don’t really understand how to go about it.
    8·1 answer
  • 7 is 1/10 of what number
    9·1 answer
  • Can someone help me out? I'm stuck. i think I've got the layout but I'm not sure??<br>​
    7·1 answer
  • The height of a model rocket, H(t), is a function of the time since it was
    6·2 answers
  • The expression 13 . 25 × 5 + 6 . 5 gives the total cost in dollars of renting a bicycle and helmet for 5 days. The fee for the h
    10·1 answer
  • Show 7.822 two ways.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!