The perimeter of a rectangle is (10x2).if it's width is (2x-1),which expression represents the length

Mathematics

1 answer:

alexandr402 [8]3 years ago

4 0

Answer: b. 3x + 2

Step-by-step explanation:

2l + 2w = p

2l + 2(2x - 1) = 10x + 2

2l + 4x - 2 = 10x + 2

2l = 6x + 4

l = 3x + 2

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