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
zzz [600]
3 years ago
9

Someone solve this please like NOW 4(5x-7)+12=16x+24

Mathematics
1 answer:
Bingel [31]3 years ago
7 0

20x-28+12=16x+24 (i distributed the 4 to get this)

20x-16=16x+24 (added -28 & 12)

4x=40 (Subtracted 16x from both sides and added 16 to both sides)

(divide by 4 on both sides)

x=10

You might be interested in
Which equation represents the line that passes through (-3,5) and is parallel to the graph of y= -2/3x+5
Nostrana [21]
Parallel to the graph of y = -2/3x + 5
means that it has the same slope

Rewrite
y = -2/3x + b
plug in the given coordinates to solve for b
5 = -2/3(-3) + b
5 = 2 + b
subtract 2 from both sides
3 = b

plug that back into the equation
y = -2/3x + b
y = -2/3x + 3

The answer is <span>B. y= -2/3x+3</span>

This line is parallel to y = -2/3x + 5 and it passes the point (3, 5).

Hope this helps :)
4 0
3 years ago
What is 4x + 4(9x − 2) − 3 equal to specifically?
Naily [24]

Answer:

40x-11

Step-by-step explanation:

8 0
3 years ago
The area of a parrellogram is 31.5ft and height is 6.3ft. What is the length of the base
Musya8 [376]

Answer:

Area = base × height

31.5 = base × 6.3

base = 5 ft

8 0
3 years ago
Read 2 more answers
four apples and one banana cost £1.40 seven apples and one banana cost £2.00 work out the cost of an apple and the cost of a ban
beks73 [17]

Answer:

  • apple: £0.20
  • banana: £0.60

Step-by-step explanation:

Let "a" and "b" represent the costs of one apple and one banana, respectively. Then the purchases can be written ...

  4a +b = 1.40

  7a +b = 2.00

Subtracting the first equation from the second gives ...

  (7a +b) -(4a +b) = (2.00) -(1.40)

  3a = 0.60 . . . . simplify

  a = 0.20 . . . . . .divide by 3

Using this in the first equation, we have ...

  4(0.20) +b = 1.40

  b = 0.60 . . . . . subtract 0.80

The cost of an apple is £0.20; the cost of a banana is £0.60.

8 0
3 years ago
If KL = 3x, LM = 4, and KM = 5x, what is KL?
Anton [14]

KL is 3x

You sure you didn’t mistype it, the question gives you the value for KL

8 0
3 years ago
Other questions:
  • Total cost of car after tax is $18550, the sales tax is 6% find the original price?
    14·1 answer
  • Which circle has a central angle that measures 40°?
    9·2 answers
  • 14) ΔEFG ~ ΔLMN. Find the ratio of ΔEFG to ΔLMN. A) 1:4 B) 1:2 C) 2:1 D) 4:1
    14·2 answers
  • (50 points) <br><br><br> answer NEEDED ASAPP
    13·2 answers
  • What is the square root of 496
    10·1 answer
  • Solve the equation for x. Interpret the answers in terms of the problem
    13·1 answer
  • 私は助けが必要です..グーグルはこれを翻訳するか、何かをします。私は日本語と英語を話します。please.
    13·1 answer
  • Find the area of the triangle.
    6·1 answer
  • A person can pay $30 dollars for a membership to the science museum and then go to the museum for just $7 per visit What is the
    8·1 answer
  • Help I need an explanation
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!