Thursday

March 5, 2015

March 5, 2015

Posted by **Anonymous** on Tuesday, October 18, 2011 at 10:43pm.

- Algebra -
**Ms. Sue**, Tuesday, October 18, 2011 at 10:52pmLet x = a longer side

2x + x - 9 = 57

3x = 57 + 9

3x = 66

x = 22

**Answer this Question**

**Related Questions**

geometry - A wall pennant is in the shape of an isosceles triangle. Each of the ...

algebra - Two sides of a triangle have equal length. The third side is seven ...

Algebra 1 - Two sides of a triangle have the same length. The remaining side is ...

Algebra 1 - Two sides of a triangle have the same length. The remaining side is ...

perimeter - a pennant is shaped like an isosceles triangle.the short side is ...

math - A triangle has two sides with equal length and a third side 16 meters ...

Alegaba 2 - Two sides of a triangles are equal in length. the length of the ...

geometry - Two sides of a triangle are equal. The third side is 5 inches longer ...

Math - two sides of a triangle are equal. The third side is 3 less than the sum ...

Algebra II - Two sides of a triangle are equal in length. The length of the ...