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3 years ago

-25 = 1/3n - 10 Algebraic expression

Mathematics

1 answer:

earnstyle [38]3 years ago

5 0

-25=1/3n - 10

move -10 to the other side

sign changes from -10 to +10

-25+10=1/3n-10+10

-25+10=1/3n

-15=1/3n

multiply both sides by 3/1 to get n by itself

(-15)(3/1)=1/3n(3/1)

cross out 3 and 3 and 1 and 1, divide by 3 and 1

then becomes 1*1*1*1*n=n

(-15)(3/1)==45/1=-45

answer:

n=-45

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Answer:

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General Formulas and Concepts:

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Order of Operations: BPEMDAS

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Left to Right

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Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{2x - 24}{8}$

Step 2: Simplify

[Fraction - Numerator] Factor: $\displaystyle \frac{2(x - 12)}{8}$
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Step-by-step explanation:

Given a rectangular site measures 125 feet (frontage) by 256 feet (depth), of which 26 feet is in the public right of way. We have to find the the gross and net site area.

As, 26 feet width is in the public right of way which excluded in the net area but included in gross area.

For gross area,

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For net area,

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Hence, last option is correct.

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