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
Dimas [21]
3 years ago
15

Solve for x.4(1+3x)=5(x-2)

Mathematics
2 answers:
Tasya [4]3 years ago
6 0

Answer:

x=-2

Step-by-step explanation:

4(1+3x)=5(x-2)

4+12x=5x-10

12x-5x=-10-4

7x= -14 (after divide 7 on both sides)

7x/7 = -14/7

x=  -2



Nutka1998 [239]3 years ago
5 0

Answer:

x=-2

Step-by-step explanation:

4(1+3x)=5(x-2)

4+12x=5x-10

4+12x-5x=-10

4+7x=-10

7x=-10-4

7x=-14

x=-14/7

x=-2

You might be interested in
A square rug measures 8 feet by 8 feet. find the diagonal distance of the rug to the nearest whole number
Tanzania [10]
This is a right angle triangle and you use the Pythagorean theorem to solve for the hypotenuse (the diagonal)

A^2 + B^2 = C^2
8^2 + 8^2 = C^2
64 + 64 = C^2
128 = C^2
C = square_root (128)
C = 11 (to the nearest whole number)

The diagonal is 11 feet (to the nearest whole number)
7 0
3 years ago
In a certain country, a letter up to 1 ounce requires postage in the amount of $0.42, and each additional ounce (or fraction of
Roman55 [17]
Given:
1st letter : 2.9 ounces
2nd letter: 4.1 ounces

f(1) = 0.42 + 0.20(x-1)
f(1) = 0.42 + 0.20(2.9-1)
f(1) = 0.42 + 0.20(1.9)
f(1) = 0.42 + 0.38
f(1) = 0.80

f(2) = 0.42 + 0.20(4.1-1)
f(2) = 0.42 + 0.20(3.1)
f(2) = 0.42 + 0.62
f(2) = 1.04

0.80 + 1.04 = 1.84 last choice
7 0
3 years ago
Read 2 more answers
Can someone plz help with Math inequalities. PLZ EXPLAIN!!! Just everything to do with them and timelines with them and stuff. E
Dmitriy789 [7]

Answer:

>6x=25<

Step-by-step explanation:

You will take the numbers (however many) multiply them and then use the two signs (greater than less than) to figure which it is. For additional help ask your teacher :)

8 0
4 years ago
Read 2 more answers
8(1/4)-1+0.5(10)<br> please help meeeeeee
maks197457 [2]

Answer:

6

Step-by-step explanation:

8(1/4) is 2 bc 1/4 of 8 is 2

2-1=.5(10)

.5 works like 1/2 so 1/2 is 10 is 5

then you get 2-1+5 then after that you get 6

6 1
3 years ago
ASAP PLEASE HELPPP PLEASE
torisob [31]

Answer:

6

Step-by-step explanation:

\frac{DC}{4}=\frac{12}{8} \\ \\ DC=6

3 0
1 year ago
Other questions:
  • The number 0.6064 represents the area under the standard normal curve below a particular z-score
    14·1 answer
  • A train traveling 50 mph left a station 30 minutes before a second train running at 55 mph. how soon did the second train overta
    6·2 answers
  • For the given functions, f(x) and g(x) find f(x)+g(x)
    6·1 answer
  • A scanner scanned 72 photos in 8 minutes. If it scans photos at a constant rate, it can scan
    10·1 answer
  • 1. Which words represent ADDITION<br> less than<br> sum<br> more than<br> times
    11·1 answer
  • CORRECT??
    14·2 answers
  • I need help with this math problem please.<br>I just need the verbal discription.
    7·1 answer
  • Which statement is true?
    5·1 answer
  • Help asap no wrong answers----------------------
    9·1 answer
  • 2. Robert has three jobs. He worked at Young's Grocery and earned $5,805. He was a waiter at the A &amp; B Restaurant and earned
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!