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
Ainat [17]
3 years ago
7

5x + 3(x + 4) = 7x +12 + x +

Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0
3x+4-7x=12

We simplify the equation to the form, which is simple to understand
3x+4-7x=12

We move all terms containing x to the left and all other terms to the right.
+3x-7x=+12-4

We simplify left and right side of the equation.
-4x=+8

We divide both sides of the equation by -4 to get x.
x=-2
koban [17]3 years ago
7 0

Answer:

All real numbers are solutions.

Step-by-step explanation:

5x + 3(x + 4) = 7x +12 + x

All real numbers are solutions.

You might be interested in
I need help plz plz plz plz
goblinko [34]

Answer:

1. n-5....... 2.v+3 and v- 2

8 0
3 years ago
Kali has a 20 foot ladder that she wants to use to get her cat out of a tree. She puts the base of the ladder 5 feet away from t
Musya8 [376]
A^2 + b^2 = c^2
5^2 + b^2 = 20^2
25 + b^2 = 400
b^2 = 375
b = 19.4 feet
3 0
4 years ago
49,52,52,52,55,55,74,67 find Q3
Gelneren [198K]

Answer:

Answer:

Quartile Statistics

First Quartile Q1 = 52

Second Quartile Q2 = 53.5

Third Quartile Q3 = 61

Interquartile Range IQR = 9

Median = Q2 x˜ = 53.5

Minimum Min = 49

Maximum Max = 74

Range R = 25

Step-by-step explanation:

8 0
3 years ago
For the function F(x)=1/x,which of these could be a value of F(x) when x is close to zero
fomenos

Answer:

C. -10,000

Step-by-step explanation:

As x approaches zero, f(x) approaches infinity or negative infinity.

Answer: C. -10,000

3 0
3 years ago
if you put $6.57 into a savings account that earbs 4%, how much interest will you receive at the end of eight years
mezya [45]
$9.02 Hope this helped.
7 0
3 years ago
Other questions:
  • Can someone help me with these 2 questions? I'll give u the brainliest.
    5·1 answer
  • I need help with geometry homework​
    10·1 answer
  • Can I have some help
    5·1 answer
  • If a + b = -6 and x + y + z = -2, what is 8a - 7x - 7z - 7y + 8b
    8·1 answer
  • Samantha’s college runs on a trimester schedule so she receives a bill 3 times a year for tuition. Each trimester costs $1,450,
    11·1 answer
  • What is the unit rate for 108 diapers for 25.18 dollars
    13·1 answer
  • A large polar bear may weigh 1600 pounds.What fractional part of a ton is 1600 pounds?
    11·2 answers
  • a class of 25 students has 15 girls and 10 boys.If one student is chosen at random,what is the probability it is a girl
    6·1 answer
  • Look at this coordinate plane
    5·2 answers
  • Michelle bought 12.6 gallons of gasoline. There are approximately 3.8 liters in 1 gallon.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!