Answer:
20
Step-by-step explanation:
3x + 2y = 12
2y = -3x + 12
y = -1.5x + 6
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Perimeter of a rectangle: 2(l+w)
Let width be 'x'
Length is 3 meters more than twice 'x'
Length= 2x+3.
L= x
W = 2x+3
Formula =
2(x+2x+3)
2(3x+3)
6x+6.
6(x+1)
