In rectangle RECT, diagonals  and  intersect at A. If RC = 12y – 8 and RA = 4y +16. Solve for y.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter11: Conics
Section11.1: Distance And Midpoint Formulas; Circles
Problem 11.1TI: Use the rectangular coordinate system to find the distance between the points (6,1) and (2,2).
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In rectangle RECT, diagonals  and  intersect at A. If RC = 12y – 8 and RA = 4y +16.

Solve for y

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