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
Alex787 [66]
3 years ago
8

Solve for x: the quantity of x plus 4 all over 2 = 7.

Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0
X = 10

X+4/2=7
multiply both sides by 2
X+4=14
subtract 4 from both sides
x=10
You might be interested in
What is the substitution for 4x+6y=332 & x+y=10
Elodia [21]
X+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself 
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation
6 0
3 years ago
Nevermind, the question has been solved.
san4es73 [151]

okay.... I guess??? lol

7 0
3 years ago
Read 2 more answers
A segway travels 12.5 miles every 1/2 hour. What is the unit rate of miles per hour?
belka [17]

Answer:

The answer tot he question provided is 25.

4 0
3 years ago
Which of the following would be an acceptable first step in simplifying the expression (sinx)/(1 + sinx) ?. A.1/(cscx + sinx). B
Alex73 [517]
We are given with the function <span>(sinx)/(1 + sinx). To simplify the equation, we multiply the denominator with its conjugate. Hence the expression becomes (</span>sinx)(1-sin x )/(1 + <span>sinx)(1-sin x). Then we convert the expression into </span>(<span>sinx)(1-sin x )/ cos^2 x. Using trigonometric functions, we can then simplify the expression.</span>
5 0
3 years ago
Read 2 more answers
D · 24 = -12<br> What does d equal?
Darya [45]

Answer: d=-1/2

<u>Move all terms to the left</u>

<u></u>d*24-(-12)=0<u></u>

<u></u>

<u>Add all the numbers together, and all the variables</u>

<u></u>d*24+12=0<u></u>

<u></u>

<u>Multiply elements</u>

<u></u>24d+12=0<u></u>

<u></u>

<u>Move all terms containing d to the left, all other terms to the right</u>

<u></u>24d=-12\\-12/24\\d=-1/2<u></u>

4 0
3 years ago
Read 2 more answers
Other questions:
  • Someone please help me with this :3
    13·2 answers
  • Find two consecutive integers such that the sum of the greatest integer and twice the lesser integer is 40.​
    13·2 answers
  • HELPPPPPP PLSSSSSSS !!!
    8·1 answer
  • megan cut 108 roses to make flower arrangements. she made 9 equal arrangements. how many roses were in each arrangement. ​
    15·1 answer
  • Solve the equation m/6 + m/4 = 1 for m.
    9·1 answer
  • Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8
    12·2 answers
  • Solve the system by elimination<br> -6x + 6y = 0<br> 9x - 8y = 4
    6·1 answer
  • Draw a graph of direct proportion, expressed by the formula: y=3x
    10·1 answer
  • Among Us anyone?? and if you just answer bc u want points I'm gonna report u answer and all your other answer u have answered..h
    13·1 answer
  • Please help me i will mark you brainiest
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!