Question

The perimeter of a rectangle is 34 centimeters.the length is two more than twice the width. Write and solve a system of liner equations to find the length and the width of the rectangle

Answer 1

5 cm. =

12 cm. =

Explanation:

{ = 2 + 2

{34 = 2 + 2

34 = 2 + 2[2 + 2] ↷

34 = 2 + 4 + 4

34 = 4 + 6

- 4 -4

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30 = 6

5 = [plug this back into the system of equations to get a length of 12 centimetres]

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