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
Digiron [165]
2 years ago
9

Solve the following 3+X=7​

Mathematics
2 answers:
Alisiya [41]2 years ago
8 0

Answer:

x=4

Step-by-step explanation:

3+x=7

Subtract 3 from both sides as Subtraction is the opposite of Addition.

So 7-3 = 4

X=4

trapecia [35]2 years ago
3 0

Answer:

x = 4

Step-by-step explanation:

3 + x = 7 ( isolate x by subtracting 3 from both sides )

x = 7 - 3 = 4

You might be interested in
Solve<br> 11x-6y=3 ; 5x-8y=-25
Fiesta28 [93]

Answer: x=3 and y=5

Step-by-step explanation: 11x-6y=3, 5x-8y=-25

11x-6y+6y=3+6y

11x/11=3/11+6y/11

x=3+6y/11

5(3+6y/11)-8y(11)/11

5(6y+3)-88y/11

30y+15-88y/11

88y-30y

58y

11(15-58y)/11=11(-25)

15-58y-15=-275-15

-58y/-58=-290/-58

y=5

x=3+6(5)/11

3+30

33

33/11

x=3

x=3, y=5

6 0
3 years ago
Find the missing endpoint if the midpoint of a segment is at (- 3, 4) and the other endpoint is at (1, 2) .
____ [38]

Answer:

(-7,6)

.....................

4 0
3 years ago
A rectangular prism has a length of 734 inches, a width of 312 inches, and a height of 6 inches. Mario has a storage container f
fredd [130]

Answer: 27.6\ in.^3

Step-by-step explanation:

Given

Length of Prism is l= 7.34\ in.

The width of Prism is w=3.12\ in.

The height of Prism is h=6\ in.

The volume of a The height rectangular prism is given as

V=l\times w\times h

Substituting values we get

\Rightarrow V=7.34\times 3.12\times 6=137.404\ in.^3

Volume of storage V_s=165\ in.^3

The difference in volume is

\Rightarrow 165-137.404=27.59\approx 27.6\ in.^3

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=e%20%3D%20mc%20%7B2%7D" id="TexFormula1" title="e = mc {2}" alt="e = mc {2}" align="absmiddle"
serg [7]

Answer:

The equation — E = mc2 — means "energy equals mass times the speed of light squared." It shows that energy (E) and mass (m) are interchangeable.

Hope this helped

6 0
3 years ago
Rafael and his sister bought snacks for movie night.
kolbaska11 [484]

Answer:

Each boxed candies are 5.98, and Each bag of chips are 6.99 Sorry if incorrect

3 0
2 years ago
Read 2 more answers
Other questions:
  • The coordinates A(0,0), B(0,3), C(4,3) and D(4,0) are graphed and connected together. What 3 dimensional shape will be created w
    9·1 answer
  • I need the answer for this question
    13·1 answer
  • At a certain high school, 25 students play only stringed instruments, 15 students play only brass instruments, and 5 students pl
    6·1 answer
  • What is the answer to 6+(-6)
    9·2 answers
  • If the mean is 30 and the standard deviation is 8,
    14·1 answer
  • What is 8plus b equal
    7·1 answer
  • I NEED HELP ASAP!What is the area of the triangle shown below? 10 10 12​
    9·2 answers
  • if a bike race covers 120 mi over 6 days and the cyclists ride the same distance every day how many miles does each cyclist ride
    10·1 answer
  • Given that the coordinates of the points A and B are ( 0, - 2) and ( 3, 0) respectively. What is the length of the line segment
    15·1 answer
  • Peter is saving to buy a new skateboard. He deposits the same amount each week into his savings account. How much money does he
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!