Question

if AB = x + 3 and BC = 3x - 7 find AD​

Answer 1

Answer:

In square, ABCD, AB=BC=CD=AD

∴3x−8=x+6⇒3x−x=6+8⇒2x=14

x=7

∴AB=3×7−8=13cm

Length of each side of square =13cm.

Step-by-step explanation:

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