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
trapecia [35]
4 years ago
15

5x - 9 = 7x + 6 - 2x

Mathematics
2 answers:
Sergio [31]4 years ago
7 0

Answer:

Step-by-step explanation:

5

x

−

9

=

7

x

+

6

−

2

x

 

Since  

x

is on the right side of the equation, switch the sides so it is on the left side of the equation.

7

x

+

6

−

2

x

=

5

x

−

9

Subtract  

2

x

from  

7

x

.

5

x

+

6

=

5

x

−

9

Move all terms containing  

x

to the left side of the equation.

Tap for more steps...

6

=

−

9

Since  

6

≠

−

9

, there are no solutions.

No solution

zlopas [31]4 years ago
6 0

Answer:

x=15

Step-by-step explanation:

5x-9=7x+6-2x

7x-2x=5x

5x-9=5x+6

5x-5x=x

x-9=6

9+6=15

x=15

You might be interested in
L.c.m of 21,24,26 what is it plz I need answers​
S_A_V [24]

Answer:

LCM of 21,24 and 26 is 2184

Step-by-step explanation:

We need to find LCM of 21,24 and 26

For finding LCM divide the given numbers by a prime number if two of the numbers are divisible by that prime number

 2  |    21,24,26

 2  |    21,12,13

 2  |   21,6,13

 3  |    21,3,13

 7  |   7,1,13

13  |   1,1,13

      |   1,1,1

So, LCM of 21,24 and 26 is: 2 x 2 x 2  x 3 x 7 x 13 = 2184

8 0
3 years ago
Write in standard form the equation of a line with a slope of -3/5 and a y intercept of -3
Vlada [557]

Answer:

5y+3x=-9

Step-by-step explanation:

Let us start by the general form of the standard equation, Ax+By=C. One way we can solve this problem is by finding the <u>slope-intercept form</u> of this equation, y=mx+b, and converting it into the standard equation. In the slope-intercept form, m represents the slope, b represents the y intercept.

From this problem, we are given both the slope and the y intercept. We know have the equation:

y=-\frac{3}{5}x -3

Great! Now let us rearrange the terms so that the y and x terms are on one side of the equation.

y+\frac{3}{5} x=-3

This seems right, but a standard equation must have coefficient values that are real numbers. So, A and B must be real numbers. We can do this by multiplying the entire equation by 5 and ridding the denominator of the A term.

5y+3x=-9

<em>I hope this helps! Please let me know if you have any questions :)</em>

7 0
3 years ago
Twenty-seven less than twice a number is -1
11Alexandr11 [23.1K]

Answer: 13

Step-by-step explanation:

2x-27=-1

2x=26

X=13

5 0
4 years ago
mollie jump rope is 6 1/3 feet long . gallie jump rope is 4 2/3 long. how much longer is mollie jump rope
kupik [55]
6 1/3 - 4 2/3 is 1 2/3 so... 1 2/3 feet longer
5 0
4 years ago
Read 2 more answers
miguuela wound a garden hose around a circular reel if the diameter of the Rails 10 inches how many inches of hose with line on
IgorLugansk [536]

Answer:

31.4 inches

Step-by-step explanation:

The circumference (C) of a circle of diameter d is given by the formula ...

... C = π·d

where π is the transcendental constant approximated by 3.14159265...

The circumference of a circular reel 10 inches in diameter is ...

... C = π·(10 in) ≈ 31.4 in

7 0
4 years ago
Other questions:
  • Can you plz help me I don’t understand at all
    9·1 answer
  • The table represents a linear function.
    7·2 answers
  • Does anybody have any tips for remembering this customary capacity so I don't always have to look agh this chart?
    11·2 answers
  • IF YOU WANT BRAINLIESSSSSSSSSSSSSSSSSSST SAY, "I'M A SIMP FOR BRAINLIEST", AND I WILL GIVE U BRAINLIEST!!!!!!!! BTW, NO COPY N P
    5·2 answers
  • From the top of a lighthouse the angle of depression of a speed
    10·1 answer
  • Select the correct answer.
    14·1 answer
  • Help help please I don’t know this?
    8·1 answer
  • The number 1055 is how many times the number 2 × 1011 ?
    15·1 answer
  • Help me graph this i with a step by step guide if possible ​
    11·1 answer
  • Which digit is in the hundredths place?<br><br> 18.36<br> A. 1<br> B. 8<br> C. 3<br> D. 6
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!