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Vadim26 [7]
3 years ago
10

Find the value of x.​

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
5 0

Hey there!

To find the value of x in an equation, you have to solve for x.

<u>Example</u>

Given: <em>3x - 9 = 0</em>

First, add 9 to both sides:

3x = 9

Then, divide both sides by 3

x = 3

Have a terrifcly amazing day!

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Please i need help realy fast or i will fail this semester
katrin2010 [14]
Y=mx+b
m=slope
b=yintercept

given
y=-2x+3 and
y=-4x-1

first equation is slope -2 and yintercept 3
second is slope -4 and yintercept -1

3rd option
8 0
3 years ago
Read 2 more answers
Alla and balla together drink 750ML of water. Of alla drinks 50% more than balla how much does Alla drink
Akimi4 [234]

Answer:

450 ml.

Step-by-step explanation:

Let x be the amount of water drank by Alla and y be the amount of water drank by Balla.

We have been given that Alla and Balla together drink 750 ML of water. We can represent this information as:

x+y=750...(1)  

We are also told that Alla drinks 50% more than Balla. We can represent this information as:

x=1.5y...(2)

From equation (1) we will get,

y=750-x  

Upon substituting this value in equation (2) we will get,

x=1.5(750-x)

Upon distributing 1.5 to right hand side of the equation we will get,

x=1125-1.5x

Upon adding 1.5x to both sides of equation we will get,

x+1.5x=1125-1.5x+1.5x

2.5x=1125

Let us divide both sides of our equation by 2.5.

\frac{2.5x}{2.5}=\frac{1125}{2.5}

x=450

Therefore, Alla drank 450 ml of water.

8 0
3 years ago
15 Question Help
kari74 [83]

Answer:

pppp

Step-by-step explanation:

ppppppppppppppppppppppppppp

6 0
3 years ago
Read 2 more answers
3(x+6)=2(4x+14)<br> what is the value of x?
GrogVix [38]
Hi there

3(x + 6) = 2(4x + 14)
3x + 18 = 8x + 28
3x - 8x = 28 - 18
-5x = 10
x= 10/-5
x = -2


Here it is :)


Merry Christmas

8 0
3 years ago
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Help solve this problem 429 × 23
sineoko [7]
The answer is 9 thousand 8 hundred and 67
4 0
3 years ago
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