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Rufina [12.5K]
3 years ago
9

Solve kx + 8 = 4 for x.

Mathematics
2 answers:
dlinn [17]3 years ago
8 0

Answer:

The required solution for x is x=-\frac{4}{k}

Step-by-step explanation:

Given : Equation kx+8=4

To find : Solve the given equation for x?

Solution :

Step 1- Write the equation,

kx+8=4

Step 2 - Subtract 8 both side,

kx+8-8=4-8

kx=-4

Step 3- divide both side by k,

\frac{kx}{k}=\frac{-4}{k}

x=-\frac{4}{k}

Therefore, The required solution for x is x=-\frac{4}{k}

Harlamova29_29 [7]3 years ago
7 0
K×x+8=4
k×x=4-8
k×x=-4
x=-4/k
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45.3 miles/h

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Step-by-step explanation:

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A school is selling tickets to their Spring theater production. Student tickets cost $6 each and non-student tickets cost $9 eac
I am Lyosha [343]

Answer:

x=137

y=525-137

y=388

Step-by-step explanation:

Let the student tickets be x

Let the geral Admission tickets be y

x+y=525

y=525-x

4x+6y=2876 (subsitute for y)

4x+6(525-x)=2876

 

4x+3150-6x=2876

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Paul.

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2 years ago
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Mrs. Computer is 3 times older than her daughter, Mousy. The sum of their ages is 52. How old is Mousy?
grandymaker [24]
Mousy=m
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4m=52
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8 0
3 years ago
4(x−2+y)<br> It's for khan academy
inessss [21]
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4 0
2 years ago
please help if you know! lesson name: L 10.5: Using the Distributive Property here is the pic i don't understand
Andrei [34K]

Answer:

Area of the shaded region = 1.72r²

Step-by-step explanation:

Radius of the circle = r

Length of the rectangle = 4r

Width of the rectangle = 2r

Area of the circle = πr²

Area of the rectangle = Length × Width

= 4r × 2r

= 8r²

Area of the shaded region = Area of the rectangle - 2 × Area of the circle

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4 0
2 years ago
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