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luda_lava [24]
2 years ago
15

Multi step equation help 5n - 2 ( 2 -n ) = -7

Mathematics
2 answers:
ELEN [110]2 years ago
8 0

Answer:

  • -3/7

Step-by-step explanation:

5n-2(2-n)= -7\\\\\\5n-4+2n= -7\\\\\\7n=-7+4\\\\\\7n=-3\\\\\\\bold{n=\dfrac{-3}{7}}

____ [38]2 years ago
4 0

∑ Hey, microhiezv ⊃

Answer:

n = -3/7    - Fraction Form

n = -0.43 - Decimal Form

Step-by-step explanation:

<u><em>Given:</em></u>

5n - 2 ( 2 -n ) = -7

<u><em>Solve:</em></u>

5n-2\left(2-n\right)=-7

Distribute -  5n - 2 ( 2 - n ) : 7n - 4

7n-4=-7

Add 4 to both sides:

7n-4+4=-7+4

7n = -3

Divide both sides by 7

\frac{7n}{7}=\frac{-3}{7}

n=-\frac{3}{7}

n=-0.43

<u><em>xcookiex12</em></u>

<em>8/22/2022</em>

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jenyasd209 [6]
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<em>≈ 24 cm</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

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