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saveliy_v [14]
2 years ago
11

Find each equation with the correct solution​

Mathematics
1 answer:
stepladder [879]2 years ago
3 0

Answer:

15;9;-8

Step-by-step explanation:

1. 5/3x-3=2/3x+12

x=15 once you combine like terms

2. 5x+35-3x+12=7x+2

2x+47=7x+2

5x=45

x=9

3. 12x+20-3=9x-7

12x+17=9x-7

3x=-24

x=-8

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No one answering equations with variables on both sides plz help with all
Varvara68 [4.7K]

Answer:

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4.w=2

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2 years ago
8x^3 -10x^2 +3x=0 please solve for x
serg [7]
So x would equal to x=0, 3/4, 1/2
4 0
3 years ago
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What is the equation of the function that is graphed as line b?
alina1380 [7]

-- Look at the places where the line crosses the 'x' axis and the 'y' axis.
   Between those two points, it goes forward 2 units, but only rises 1 unit.
   So the slope of the line is  1/2 .

-- Look again at the point where the line crosses the y-axis.
   At that point, y=1 .
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Now you have the slope and y-intercept of the line.

The equation of ANY straight line is

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Is that one of the choices ?
Yes it is.
Good enough for me.
That must be the correct one.

With no "blah blah blah" required.

3 0
3 years ago
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In the table below, x represents miles traveled and y represents the cost to travel by train.
Anastasy [175]

Answer:

The second equation is correct.

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Step-by-step explanation:

We can systematically eliminate the others.

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For equation 1, 2*x+8.5 is also bigger than 8 from the first set.

Plugging in the values to equation 2, we always get the correct cost.

5 0
3 years ago
Read 2 more answers
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