unkown94 unkown94

Today at 1:38 AM
Mathematics

Answered

what is it.........................

what is it......................... class=

Answer :

jimrgrant1 jimrgrant1

Today at 1:44 AM

Answer:

x = 4.5

Step-by-step explanation:

Since the perimeters are equal , then the equation relating them is

2x + 3 + 2x - 3 + x = x + 3 + x + 3 + x + 3 , that is

5x = 3x + 9 ( subtract 3x from both sides )

2x = 9 ( divide both sides by 2 )

x = 4.5

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