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3 years ago

83 x 42 24 x17 1 divided by 7

Mathematics

2 answers:

Alex3 years ago

6 0

Answer:

83 x 42 = 3486

24 x 17 = 408

1 ÷ 7 = 0.14285714285 (decimal) or 1/7 (fraction)

jekas [21]3 years ago

4 0

Answer:

3486

408

0.14285714285

Step-by-step explanation:

83 x 42 =3486

24 x17=408

1/7=0.14285714285

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3x - 5 = 10 x = ______

Sphinxa [80]

Answer:

3x - 5 = 10 x

The answer is: $x=-\frac{5}{7}$

Step-by-step explanation:

3x - 5 = 10x

First, Please, Add 5 to both sides, Which would be:

3x - 5 + 5 = 10x + 5

Second, Please, Simplify your answer, Which would be:

3x = 10x + 5

Third, Please, Subtract 10x from both sides, Which would be:

3x - 5 = 10x = 10x + 5 - 10x

Forth, Please, Simplify your answer, Which would be:

-7x = 5

Fifth, Please, Divide both sides by -7, Which would be:

$\frac{-7x}{-7}=\frac{5}{-7}$

Last and Finally, Simplify your answer, Which would be:

$x=-\frac{5}{7}$

I hope I helped :)

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4 years ago

Help me by finding this

rodikova [14]

n = –1

24/3x=8x^n

8/x=8x^n ]÷8

1/x= x^n

x-¹=x^n

n=–1

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3 years ago

Four times a number, decreased by eight equals twelve. What is the number?

AleksandrR [38]

Let the number be x.

4x - 8 =12

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4x = 20

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yawa3891 [41]

Answer:

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Butoxors [25]

3n<50

n<50/3

The variable N represents a whole number.
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