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In equiangular triangle abc ab equals 4x-y bc equals 2x plus 3y and ac equals 7 what are the values of x and y?
Wiki User
∙ 14y ago
Stating that it is an equilateral triangle, we are told that all sides are equal.
This is another way of saying:
4x - y = 7
and
2x + 3y = 7
So this can be solved by eliminating one of those variables:
2x + 3y = 7
x = (7 - 3y) / 2
4((7 - 3y) / 2) - y = 7
14 - 7y = 7
y = 1
x = 2
Wiki User
∙ 14y ago
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