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3 years ago

#4 If 6 +x= 13, then find the value of 8x - 31. A7 B) 17 C) 25 D) 73

Mathematics

2 answers:

amid [387]3 years ago

8 0

C. 25
6+x=13
x=7
8(7)-31=25

Paraphin [41]3 years ago

6 0

C. 25
6+x= 13
X=7
8(7)-31=25

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Jared has 12 more comic books than Zoe. If they have 28 comic books

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Answer:

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Step-by-step explanation:

Let us first set up a variable, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.

Given that Zoe and Jared have a total of 28 comic books, let us write an equation and solve for x:

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Now that we have a simplified version of the equation, let us solve for x by isolating the variable on the left side:

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We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us add 12 to x:

$x+12=\\8+12=\\20\\$

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I hope this helps! Please let me know if you have any further questions :)

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