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anzhelika [568]
3 years ago
15

Solve for x. 38(2x+16)−2=13

Mathematics
2 answers:
Lina20 [59]3 years ago
6 0

76x+608-2=13

76x+606=13

76x= -593

x= -7.8

Anastaziya [24]3 years ago
3 0

How to get answer:

Step 1: Simplify both sides of the equation.

38(2x+16)−2=13

(38)(2x)+(38)(16)+−2=13(Distribute)

76x+608+−2=13

(76x)+(608+−2)=13(Combine Like Terms)

76x+606=13

76x+606=13

Step 2: Subtract 606 from both sides.

76x+606−606=13−606

76x=−593

Step 3: Divide both sides by 76.

\frac{76x}{76} = \frac{-593}{76}

Answer:

Decimal Form: −7.80263157…

Fraction Form: \frac{-593}{76}

Mixed Number Form: -7\frac{61}{76}

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There are 32 students in the orchestra and twice that number in the band. There are 19 boys and 11 girls in the choir. If each s
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The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. The total number of students that are in the orchestra, the band, and the choir is 126.

<h3>What is Addition?</h3>

The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.

There are 32 students in the orchestra and twice that number in the band. Therefore the number of students in the band is:

Number of students in band = 2 (Number of students in Orchestra)

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