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
bazaltina [42]
3 years ago
15

What is 3x+2x(x-1)=9x+4

Mathematics
1 answer:
Korvikt [17]3 years ago
5 0
3x+2(x-1)=9x=4
We move all terms to the left:
3x+2(x-1)-(9x)=0
We add all the numbers together, and all the variables
-6x+2(x-1)=0
We multiply parentheses
-6x+2x-2=0
We add all the numbers together, and all the variables
-4x-2=0
We move all terms containing x to the left, all other terms to the right
-4x=2
x=2/-4
x=-1/2
You might be interested in
True or False? A secant is a line or segment that passes through a point on the circle and the center of the circle.
Musya8 [376]
Thr answer is False
That line is called diameter
6 0
3 years ago
Read 2 more answers
The Earth is 1.49 × 108 kilometers from the Sun, multiply this expression by the given power of 10.
soldier1979 [14.2K]
1.49 × 10^8

*just move the decimal point 8 places to the right.

149,000,000

hope this helps :)



7 0
3 years ago
In which figure is DE BC
stepan [7]

Answer:

Given: DB = 7.2 cm, AE = 1.8 cm and EC = 5.4 cm and DE || BC.

DB

AD

=

AC

AE

[by basic proportionality theorem which states that if a line is drawn parallel to one side of a triangle the other two sides in distinct points, then the other two sides are divided in the same.

7.2

AD

=

5.4

1.8

AD=

5.4

7.2×1.8

AD=

10

24

⟹AD=2.4cm

4 0
3 years ago
Name two segments the represent radii.be sure to write the word segment and then use two letters to identify the radii
SCORPION-xisa [38]

Answer:

k

Step-by-step explanation:

3 0
3 years ago
If np >5 and nq >5, estimate P (fewer than 5) with n=13 and p= 0.6 by using the normal distribution as an approximation to
bogdanovich [222]
Sorry i cant exactly help you with this one because im in 6th grade so i dont really know problems like this yet.
5 0
3 years ago
Other questions:
  • Write an algebraic expression for 4 more than p
    6·2 answers
  • 38217 to 2 significant figure
    5·2 answers
  • What is the slope if the equation y=5/4x-7/4<br> -7<br> -7/4<br> 5/4<br> 5
    14·1 answer
  • What is the area of the parallelogram?
    6·1 answer
  • Find the difference -6-4​
    14·1 answer
  • Help please will award brainliest
    11·1 answer
  • Y = x + 2<br> 2x - y = -4
    6·1 answer
  • A circle is dilated by a scale factor of 1.5 to create a new circle. The area of the new circle is 1.5 times the area of the ori
    9·1 answer
  • DO THE MATH
    10·1 answer
  • Which of the following are terms in this expression? Select all that apply.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!