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Ket [755]
3 years ago
14

-3x+18=7x what could you do to isolate the variable term to one side of the equation

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

Answer:

7x=−x+24 7 x = − x + 24  

Step-by-step explanation:

The equations we solved in the last section simplified nicely so that we could use the. Our strategy will involve choosing one side of the equation to be the variable side, and step by step, to isolate the variable terms on one side of the equation

BigorU [14]3 years ago
7 0

Answer:

We should add 3x to both sides, after that,then divide both sides of your result by 10

X=1.8

Step-by-step explanation:

-3x+18=7x

Add 3x to both sides

3x-3x+18=3x+7x

18=10x

Divide both sides by 10

18/10=10x/10

1.8=x

x=1.8

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Answer:

The average rate of change is 12x=12.0x.

Description:

Function: x= 1x = 3  convert to short form: x 1x 3

Interval:  x= 1  ,       x 3

Steps:

Input:  Find the average rate of change of f(x)=3x2 on the interval [x,3x].

We have that a=x, b=3x, f(x)=3x2

Thus, f(b)−f(a)b−a=3((3x))2−(3(x)2)3x−(x)=12x.

Answer: the average rate of change is 12x=12.0x.

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