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Korvikt [17]
2 years ago
11

a 23 centimeter piece of rope is cut into two pieces. If one piece is z centimeter's long, express the other length as an algebr

aic expression in z
Mathematics
1 answer:
olga2289 [7]2 years ago
6 0

Answer:

23 - z

Step-by-step explanation:

Given

Length =23cm

One\ Piece = z

Required

Derive an expression for the second piece

Represent the second piece with x,

So, we have:

x + z = 23cm

x + z = 23

Subtract z from both sides

x + z - z = 23 -z

x = 23 -z

Hence:

An expression for the second piece is 23 - z

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