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Set up and solve a practical linear equation

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
number description: model choiceperimeter unknown side: model choicetotal shared with relation: model choiceNOWMix of allRecommended
Question 1 of 8

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A rectangular noticeboard has a perimeter of \(172\) cm

One side is 48 cm. Let \(x\) be the adjacent side length in cm

1 mark

Which equation matches the stated relationship?