Posted by yessenia on Thursday, October 23, 2008 at 11:07pm.
after making a diagram
it is clear that
20y-7 = 5y+4 + 7y-3
solve this for y, then sub it into the expressions given.
check: you should get 13 for AC
Related Questions
Geometry - How do I solve for these?On a line,If M is the midpoint of segment ...
Physics - suppose that the separation between speakers A and B is 5.80 m and the...
Geometry - ABC is an isosceles triangle where AB = AC and BC = 60. D is a point ...
geometry - Point B is midpoint of Lince AC. Given: AB=2x-1 BC=4x+2 AC=25 Find: ...
Geometry - B is the midpoint of segment AC. AB= 5X and BC =3X+4 find AB, BC and ...
Another Geometry question - B is between A and C. AB=4x+3 BC=3x-2 AC=57 What is ...
geometry - if b is between a and c find the value of x and the measure of bc (ab...
geometry - If b is between A and C, find the value of "x" and BC. AB=3...
GEOMetry(TRIANGLE) - ABC is an isosceles triangle where AB=AC and BC=60. D is a ...
Math - B is between A and C. If AB=x squared, BC=9x and AC=36, find the value(s...
For Further Reading
