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Solve x^2 + 8x + 12 = 0
x = -6 or -2
Answered by Alex M. •
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Rectangle A has a length of 3y cm and a width of 2x cm. Rectangle B has a length of (y + 4)cm and a width of (x + 6)cm. Rectangle A has a perimeter of 94cm and Rectangle B has a perimeter of 56cm. Solve x and y and calculate the areas of each rectangle.
Solve the simultaneous equation: 3x+y =-4 and 3x-4y=6
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