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
dedylja [7]
3 years ago
7

Solve for x:3(2x - 7) = 4x +3

Mathematics
2 answers:
saveliy_v [14]3 years ago
8 0

Answer: the answer is X= 12

Anettt [7]3 years ago
3 0

Answer: X = 12

Step-by-step explanation:

6x - 21 = 4x + 3

get x by itself and i chose to subtract 4x on the right side

2x - 21 = 3

add 21 to both sides

2x = 24

x = 12

You might be interested in
Help me I got 25 missing assignments
LiRa [457]

\sf\purple{10} ✅

Step-by-step explanation:

35 \times  \frac{2}{7}  \\  =  \frac{35 \times 2}{7}  \\  =  \frac{70}{7}  \\  = 10

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

8 0
3 years ago
Read 2 more answers
X/5-2=x/2+3 solve for x
Makovka662 [10]
Solve for x:x/5 - 2 = x/2 + 3
Put each term in x/5 - 2 over the common denominator 5: x/5 - 2 = x/5 - (10)/5:x/5 - (10)/5 = x/2 + 3
x/5 - (10)/5 = (x - 10)/5:(x - 10)/5 = x/2 + 3
Put each term in x/2 + 3 over the common denominator 2: x/2 + 3 = x/2 + 6/2:(x - 10)/5 = x/2 + 6/2
x/2 + 6/2 = (x + 6)/2:(x - 10)/5 = (x + 6)/2
Multiply both sides by 10:(10 (x - 10))/5 = (10 (x + 6))/2
10/5 = (5×2)/5 = 2:2 (x - 10) = (10 (x + 6))/2
10/2 = (2×5)/2 = 5:2 (x - 10) = 5 (x + 6)
Expand out terms of the left hand side:2 x - 20 = 5 (x + 6)
Expand out terms of the right hand side:2 x - 20 = 5 x + 30
Subtract 5 x from both sides:(2 x - 5 x) - 20 = (5 x - 5 x) + 30
2 x - 5 x = -3 x:-3 x - 20 = (5 x - 5 x) + 30
5 x - 5 x = 0:-3 x - 20 = 30
Add 20 to both sides:(20 - 20) - 3 x = 20 + 30
20 - 20 = 0:-3 x = 30 + 20
30 + 20 = 50:-3 x = 50
Divide both sides of -3 x = 50 by -3:(-3 x)/(-3) = 50/(-3)
(-3)/(-3) = 1:x = 50/(-3)
Multiply numerator and denominator of 50/(-3) by -1:Answer:  x = (-50)/3
7 0
3 years ago
C = d where C is the circumference of a circle, is about 3.14, and d is the diameter.
Rzqust [24]

Answer:

Formula for Circumference of a Circle

Circumference is given by the formula C = πd where π = 3.14 and d is the diameter of the circle. Circumference is given by the formula C = 2πr where π = 3.14 and r is the radius of the circle.

Hope it's helpful to you

3 0
3 years ago
DUE IN 27 minutes PLEASE HELP EASYY
trapecia [35]

Answer:

6 + 0 = 0 + 6 = 6

12 X (3 X 9)

2 + 6x

3 + 7 + 8 = 7 + __ + 3

27 - 108

-15 - 5m

(6 + 5) + 1

8x + 28

26 X 1 = 1 X 26 = 26

24 + 4s

Step-by-step explanation:

i hope this helps :))

7 0
3 years ago
What’s the distance between points (5,6) and (9,9)
iragen [17]

Answer:

(4,3)

the distance between x1 and x2 then y1 then y2

6 0
3 years ago
Other questions:
  • Please help with this I'm not sure what the answer is
    12·2 answers
  • I need the answer to this equation x=2y 7
    12·1 answer
  • A random sample of 21 students from the U and 21 students at A&T were surveyed about their music listening habits. Their res
    6·1 answer
  • What is ( (5x+30) / x )^2​
    10·1 answer
  • Please help me with #4 i really need it?
    5·1 answer
  • A fair dice is rolled. Work out the probability of getting a number less than 5. Give your answer in its simplest form.​
    15·1 answer
  • Please help it’s a slope from graph
    12·2 answers
  • What side lengths form a right triangle?
    14·1 answer
  • There are 1000 meters in a kilometer. How far is the distance between Earth and
    11·1 answer
  • If f(x) = 5x2 - 3x , what is f(-3)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!