Solving Linear Equations: Variables on Both Side Solve each equations. Show your work. 1. 6r + 7 = 13 + 7r
2. 13 - 4x = 1 - x
3. 5 + 2x = 2x + 6
4. -8 - x = x - 4x
5. 7a - 3 = 3 + 6a
6. n + 2 = -14 - n
7. n - 3n = 14 - 4n

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

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step-by-step explanation:

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what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0