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alexdok [17]
3 years ago
11

What is the value of x in the equation 5 x + 3 = 4 x ?

Mathematics
2 answers:
jeka943 years ago
7 0

Answer:

-3

Step-by-step explanation:

5x+3=4x

    -3 =  4x -3

--------------------

5x=4x-3

-4x   -4x

--------------

x = -3

Have a good day and stay safe!

Y_Kistochka [10]3 years ago
5 0

Answer:

x  = -3

Step-by-step explanation:

5 x + 3 = 4 x

Solve for x

5x - 4x + 3 = 0

x + 3 = 0

x = -3

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The longer leg of a 30-60-90 degree triangle is 18 what is the length of the other leg
elixir [45]

Answer:

Step-by-step explanation:

Longer side =18

side opposite to 30=18/2=9

third side=√(18²-9²)=9√3

8 0
3 years ago
I will give brainleist
Goshia [24]

Let's write the equation in standard from

y = mx + b

Where,

  • m is slope or rate of change
  • b is the y-intercept or initial value

<h3>Let's start by finding slope⤵️</h3>

\boxed{ \sf \: m =  \frac{ y_{2} -  y_{1} }{ x_{2} -  x_{1}}}

  • x1, y1 = 0,12
  • x2, y2 = 1,13

\tt \: m =  \frac{13 - 12}{1 - 0}

\tt \: m =  \frac{1}{1}

\tt \: m = 1

  • b = 12

<h3>Equation⤵️</h3>

\sf \: y = 1x + 12

8 0
2 years ago
Read 2 more answers
One endpoint of a line segment has coordinates represented by (x+4,1/2y). The midpoint of the line segment is (3,−2).
lesya692 [45]

Answer:

(-x+2, -\frac{1}{2}y-4})

Step-by-step explanation:

We know that one of the endpoints of the line segment is (x+4, 1/2y)

The midpoint of the line segment is (3, -2).

And we want to find the other coordinates in terms of x and y.

To do so, we can use the midpoint formula:

M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

Since we know that the midpoint is (3, -2), let's substitute that for M:

(3, -2)=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

Let's solve for each coordinate individually:

X-Coordinate:

We have:

3=\frac{x_1+x_2}{2}

We know that one of the endpoints is (x+4, 1/2y). So, let's let (x+4, 1/2y) be our (x₁, y₁). Substitute x+4 for x₁. This yields:

3=\frac{(x+4)+x_2}{2}

Solve for our second x-coordinate x₂. Multiply both sides by 2:

6=x+4+x_2

Subtract 4 from both sides:

2=x+x_2

Subtract x from both sides. Therefore, the x-coordinate of our second point is:

x_2=-x+2

Y-Coordinate:

We have:

-2=\frac{y_1+y_2}{2}

Substitute 1/2y for y₁. This yields:

-2=\frac{\frac{1}{2}y+y_2}{2}

Solve for y₂. Multiply both sides by 2:

-4=\frac{1}{2}y+y_2

Subtract 1/2y from both sides. So:

y_2=-\frac{1}{2}y-4

Therefore, the other coordinate expressed in terms of x and y is:

(-x+2, -\frac{1}{2}y-4})

3 0
3 years ago
What is the slope intercept from of the liner equation x+4y=12
mamaluj [8]
Slope equals 1/4 and y intercept is -3
8 0
3 years ago
Read 2 more answers
the door to the clubhouse hgas an area of 1,792 square centimeter. If the length of the door is 56 centimeter, how wide is the d
Bess [88]
A = L * W
L = 56 , W = ?, A = 1,792

Now.
1,792 = 56W
W = 1,792 / 56 
W = 32

The wide of the door is 32 centimeter.

Hope it helps
7 0
3 years ago
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