Mark M. answered • 05/02/19
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Mathematics Teacher - NCLB Highly Qualified
x + y + 2 = 2x + 1
y + 2 = x + 1
y = x - 1
2x = y
2x = x - 1
x = -1
Can you solve for y and answer?
What's the perimeter of a rectangle with length: x+y+2 cm and 2x+1 cm and breadth: x+2 cm and 2y cm?
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