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
IgorC [24]
2 years ago
6

9m+14=2m How do I solve and check answer?

Mathematics
1 answer:
Lorico [155]2 years ago
8 0
9m+14=2m
9m-2m= -14
7m = -14
m= -2

to check: u need to chance the m to -2
9m - 2m= -14
9 × -2= -18
-2 × -2= -4
-18 - (-4)= -14
i think is right
You might be interested in
Examine the linear equation. 8x – y = –6 Choose the slope-intercept form of the equivalent equation:
alexdok [17]

Step-by-step explanation:

The slope-intercept form can be obtained by solving for y.

8x-y=-6

-8x

-y=-8x-6

divide by negative 1 to turn y positive.

y=8x+6

6 0
3 years ago
Read 3 more answers
Farmer Ed has 8,000 meters of fencing & wants to enclose a rectangular plot that borders a river. If farmer Ed does not fenc
attashe74 [19]

Answer:

largest area that can be enclosed = 8,000,000 m²

Step-by-step explanation:

Since it is a rectangle plot, the area is expressed as; A = xy, where x is length and y is width.

Because it is next to the river, he only needs to fence three sides, so amount of fencing; F = x + 2y.

Since we know the amount of fencing available is 8000m, we get:

8000 = x + 2y

solving for x, we have;

x = 8000 - 2y

substitute 8000 - 2y for x into the area equation to give;

A = (8000 - 2y)y distribute

A = -2y² + 8000y

Now, due to the negative sign next to 2, this will be a parabola which opens down, meaning that the point of maximum area will be at the vertex,

Thus; y = -b/2a = -8000/[2(-2)] = 2000

x = 8000 - 2(2000) = 4000

A = 4000(2000) = 8,000,000 m²

8 0
3 years ago
How do I solve (|x-3|+5|x|) ?
11111nata11111 [884]

Answer:

x≤0 ⇒|x-3|+5|x| = -6x + 3

0≤x≤3 ⇒ |x-3|+5|x| = 4x + 3

x≥3 ⇒ |x-3|+5|x| = 6x - 3

Step-by-step explanation:

Check the picture below.

6 0
3 years ago
What number should be added to 77 to make the sum 0?
labwork [276]
You should add -77 to 77 because it will cancel out.
5 0
2 years ago
Read 2 more answers
He length of a rectangle is 1 inch less than twice it's width. If the width is w inches,which expression gives the length?
Gnesinka [82]
L= 2w-1 Is your answer
6 0
3 years ago
Other questions:
  • $300.00. 40% markup the selling price is what .
    9·1 answer
  • Ight so the pyramid has a square base of 18 inches on each side. It has a surface area of 864 square inches Whats the slant heig
    13·1 answer
  • 2x² + 9 = - 7x<br> how do i find an answer using the quadratic formula
    15·1 answer
  • What are the prime factors of 4,725
    14·1 answer
  • cylinder has radius of 6 ft and height of 9 ft. how do you calculate the volume of a cone that fits exactly inside cylinder
    8·1 answer
  • Jermaine did this work to solve an equation. Did he make an error?
    15·1 answer
  • Cos 2x - 3sinx1-01-360: 180<br>2sin 2x​
    10·1 answer
  • HELP PLEASE!!! WILL CROWN BRAINLIEST....
    6·1 answer
  • HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!!!HELP ME!
    12·2 answers
  • Acute angle illustration?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!