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3 years ago

What’s the equation for X?

Mathematics

2 answers:

svetoff [14.1K]3 years ago

5 0

Answer:

perimeter of rectangles = 2 ( l + b)

34 = 2 ( x + 2 + 3x - 4 )

34 = 2 ( 4x - 2 )

34 = 8x - 4

38 = 8 x

38/ 8 = x

thus , x = 4.75 inches

hichkok12 [17]3 years ago

3 0

Answer:

x=19/4

Step-by-step explanation:

perimeter is the sum of all sides

perimeter given is 34 = (x+2)+(x+2)+(3x-4)+(3x-4)

34=8x-4

34=8x

x=34/8 which reduces to 19/4

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