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2 years ago

Which value of x makes 7+5(x-3)=227+5(x−3)=22 a true statement?

Mathematics

2 answers:

yulyashka [42]2 years ago

7 0

Heyo! Reviving this question since I know the answer.

Answer:

x = 6

Step-by-step explanation:

7 + 5(x - 3) = 22

7 + 5x - 15 = 22

7 + 5x = 37

5x = 30

x = 6

Hope this helps! ^w^

Greeley [361]2 years ago

6 0

Answer: Your input has more than one equals sign.

Step-by-step explanation:

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Find the sum of the convergent series 7 0.7 0.007

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Let $S_n$ denote the $n$ th partial sum of the series, i.e.

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Then

$\dfrac1{10}S_n=\dfrac1{10}+\dfrac1{100}+\dfrac1{1000}+\dfrac1{10^{n+1}}$

and subtracting from $S_n$ we get

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As $n\to\infty$ , the exponential term vanishes, leaving us with

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and so

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Elina [12.6K]

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Step-by-step explanation:

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