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denpristay [2]
3 years ago
9

Is the equation true, false, or open? 5x+2=6x+11

Mathematics
2 answers:
REY [17]3 years ago
7 0

Hi Brainiac


5x+2=6x+11

Before we know if it is true or false the first thing we need to do is to solve the equation 


5x+2=6x+11

Combine like terms

5x-6x=11-2

-x=9

Divide both sides by -1

-x/-1 = 9/-1

x=-9


Now we gonna replace -9 everywhere we find x

5x+2=6x+11

5(-9)+2= 6(-9)+11

-45+2 = -54+11

-43 = -43

Yes The equation is true because as you can see the both sides of the equation equal to each other.


I hope that's help and good luck :)

Please if you have question(s) about something you don't really understand you can just ask and I will try my best.


Have a great summer :)

-

ICE Princess25 [194]3 years ago
3 0
I think your suppose to combine like terms to find your answer.... Like for example 5x+2=6x+11
what I did first was combine my x's which is 5x+6x is 11x
then I added 2+11 and that gave me 13 so I put it together and got 11x+13
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Alina [70]

Hi Troppic20Pdge32,

-2(6 + s) ≥ -15 - 2s (All Real Numbers)

3s + 6 ≤ -5(s + 2) (s ≤ -2)

4/3s - 3 < s + 2/3 - 1/3s (s < 5 1/2)

Hope This Helps!

7 0
3 years ago
Solve the two-step equation.<br> - 2/3 x - 21/4 = 27/4
Natasha_Volkova [10]

Answer:

x = -18

I hope this helps!

6 0
3 years ago
Read 2 more answers
Is the following relation a function. <br><br> A) yes<br> B) no
dmitriy555 [2]

Answer:

yes

Step-by-step explanation:

A relation is a function in which for each input there is only one output.

In a relation, y is a function of x.

Now we look at the mapping

For input 6, -1 is the output

for input -1, 2 is the output

for input 4, 3 is the output

for input 0, 3 is the output

For each input , there is an output. Input is not repeating. Input is occurring only once.

So this relation is a function.

4 0
3 years ago
The height of a cylinder is 10 and the area of a base is 36π square units. What is the volume in cubic units?
riadik2000 [5.3K]

Answer:

1131 cubic units

Step-by-step explanation:

The height of a cylinder is 10 and the area of a base is 36π square units. What is the volume in cubic units?

Volume of a cylinder = πr²h

Height = 10 units

Area of the base of a cylinder = πr² = 36π =

Hence:

Volume of the cylinder = 36π × 10

= 1130.9733553 cubic units

= Approximately = 1131 cubic units

5 0
3 years ago
A cone-shaped tent has a diameter of 12 ft and a height of 6 ft.
HACTEHA [7]
Volume should be 226.08 
volume of a cone= 1/3 pi radius squared multiplied by height 
6x6=36 multiply by height 36x6=216  divide by 3=72 now multiply by pi =226.08 
your answer is 226.08
7 0
4 years ago
Read 2 more answers
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