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Will lives $8$ blocks from school. He just left school and walked $b$ blocks toward home. Write an expression that shows the number of blocks remaining.

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Write a linear function: word problems

Full solution

Q. Will lives

8

blocks from school. He just left school and walked

b

blocks toward home. Write an expression that shows the number of blocks remaining.

Identify total distance: Identify total distance from school to home and distance already walked. $\newline$ Total distance from school to home: $8$ blocks. $\newline$ Distance Will has walked: $b$ blocks. $\newline$ Remaining distance = Total distance - Distance walked. $\newline$ Calculation: $8 - b$ .

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