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3 years ago

15

WXY is an isosceles triangle with line WX congruent to line WY. if WX is 3 more than four times x, XY is 7 less than five times

x, and WY is 66 less than seven times x, find x and the measure of each side.

1 answer:

iragen [17]3 years ago

5 0

WX = WY
4x+3 = 7x-66
3x = 69
x = 23
WX = 95 = WY
XY = 5*23-7 = 108

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