the walk around a rectangular swimming tank is 282m.it's length is 3m less than twice of its breadth.what are the length and breadth?
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2(2x-3+x)
282 /2 = 2x-3+x
141 = 3x-3
138 = 3x
x = 138/3
x = 46
2x-3 = 92-3
2x-3 = 89
282 /2 = 2x-3+x
141 = 3x-3
138 = 3x
x = 138/3
x = 46
2x-3 = 92-3
2x-3 = 89
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