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Margarita [4]
3 years ago
11

Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2

Mathematics
1 answer:
nlexa [21]3 years ago
5 0

Answer:

Yes!

The solution to the equation is n = 2

Step-by-step explanation:

Given the equation

4\left(n\right)-3=-2\left(n\right)+9

remove the parentheses

4n-3=-2n+9

Add 3 to both sides

4n-3+3=-2n+9+3

Simplify

4n=-2n+12

Add 2n to both sides

4n+2n=-2n+12+2n

Simplify

6n=12

Divide both sides by 6

\frac{6n}{6}=\frac{12}{6}

Simplify

n=2

Therefore, the value of n = 2.

Hence,

Yes!

The solution to the equation is n = 2

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18. You are standing beside the Colorado River, 400 feet
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<h3>Answer: B. 781.6 feet approximately</h3>

=======================================================

Work Shown:

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