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soldi70 [24.7K]
3 years ago
14

What is 3(x+2)-10=4x-6+x ​

Mathematics
2 answers:
Natalija [7]3 years ago
8 0

Answer:

1=x or x=1

Step-by-step explanation:

3(x+2)-10=4x-6+x

distribute

3x+6-10=4x-6+x

combine like terms

3x-4=5x-6

subtract 3x from each side

-4=2x-6

add 6 to both sides

2=2x

divide by 2

1=x or x=1

rosijanka [135]3 years ago
5 0

Answer:

<u>If you wanted to simplify the equation.</u>

3x - 4 = 5x - 6

<u>If you wanted to solve for x.</u>

x = 1

Step-by-step explanation:

3(x+2)-10=4x-6+x

3x + 6 - 10 = 4x-6+x

3x - 4 = 4x - 6 + x

3x - 4 = 5x - 6

<u>If you wanted to simplify the equation this is it. If you wanted to solve for x, continue reading.</u>

Add 4 to both sides of the equation.

3x - 4 + 4 = 5x - 6 + 4

Simplify.

3x = 5x - 6 + 4

3x = 5x - 2

Subtract 5x from both sides of the equation.

3x - 5x = 5x - 5x - 2

Simplify.

-2x = 5x - 5x - 2

-2x = -2

Divide both sides of the equation by the same term.

(-2x/2) = (-2/2)

Cancel terms that are in both the numerator and denominator.

x = (-2/-2)

Divide the numbers.

x = 1

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Answer:

Yes, Rolle's theorem can be applied

There is only one value of c such that f'(c) = 0, and this is c = 1.5 (or 3/2 in fraction form)

Step-by-step explanation:

Yes, Rolle's theorem can be applied on this function because the function is continuous in the closed interval (it is a polynomial function) and differentiable  in the open interval, and f(a) = f(b) given that:

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Step-by-step explanation:

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Step-by-step explanation:

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