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
Klio2033 [76]
2 years ago
7

5x - 4 = -3x + 12. Solve for x

Mathematics
1 answer:
leva [86]2 years ago
7 0

5x - 4 = -3x + 12.

move -3x to the other side

sign changes to +3x

5x+3x-4= -3x+3x+12

5x+3x-4= 12

move -4 to the other side

sign changes to +4

5x+3x-4+4= 12+4

8x= 16

divide by 8 for both sides

8x/8= 16/8

x= 2

Answer: x= 2

You might be interested in
The number of bacteria in a certain population increases according to a continuous exponential growth model, with a growth rate
KonstantinChe [14]

Answer:

It will take 47 hours

Step-by-step explanation:

We can have the exponential function as follows;

P = I( 1 + r)^n

if the initial value was x , the final will be 2x

The change rate is 1.5% , which is r, this is same as;

1.5/100 = 0.015

So what we want to calculate is the n attached

This will be;

2x = x ( 1 + 0.015)^n

2 = 1.015^n

ln 2 = n ln 1.015

n = ln 2/ln 1.015

n = 46.55

This is approximately 47 hours

7 0
2 years ago
If a car traveling at the constant rate of 67x=y , how far will it have traveled in 8.4 hours ?
lukranit [14]
Dedhamhdjdjjdjdjejrkrmdjxx
3 0
3 years ago
Consider the sequence below. What is the next terin in the sequence?​
Lynna [10]

Answer:

<em>jzjddndndndndhzzhxh</em>

Step-by-step explanation:

hggahgababsbsj

3 0
2 years ago
Generate a line up for the 9players on a ball team
Setler79 [48]

Answer:

do a 3 by 3

Step-by-step explanation:

three across and three up

3 0
3 years ago
2x + 3y = 12<br> Complete the missing value in the solution to the equation.<br> ,8)
Kamila [148]
Answer: -6

Step by step:
2x + 3(8) = 12
2x + 24 = 12
2x = -12
x = -6
7 0
3 years ago
Other questions:
  • PLEASE HELP ME!!!
    6·2 answers
  • Please help me I don't understand!!!
    7·1 answer
  • Solve x^7-11x^6+48x^5-120x^4+225x^3-243x^2-162x+486=0
    9·1 answer
  • You have decided to start your own business selling friendship bracelets. It will
    9·2 answers
  • Solve the equation. Justify each step. I need help pls :/
    5·1 answer
  • The point (–7, –3) is located in which quadrant?
    13·2 answers
  • Question 17 of 25
    7·1 answer
  • Please help me hurry!! 8
    5·2 answers
  • Answer for 20 points
    7·1 answer
  • 2. Explain how to calculate 8% of 350 by first calculating 1% of 350.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!