haydengh1 haydengh1

12-02-2021
Mathematics

contestada

Please help

The perimeter of the rectangle shown is 36 inches. Write and solve an equation to find the value of x

Please help The perimeter of the rectangle shown is 36 inches Write and solve an equation to find the value of x class=

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samanthasummers12013 samanthasummers12013

12-02-2021

Answer:

8x+12

Step-by-step explanation:

Remember that perimeter is all the sides combined. A rectangle has the same length and width for both sides.

P=2l+2w

P=2(4x-6)+2(12)

P=8x-12+24

P=8x+12

Answer Link

mariaaaa99 mariaaaa99

12-02-2021

36 = 2(12) + 2(4x-6)
36 = 24 + 8x - 12
(take away 24 and add 12 to both sides)
24 = 8x
(divide both sides by 8)
3 = x

Answer Link

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