Question

Write the vacabulary of Basic Geometrical ideas by using matchstrics,gum etc.

Answer 1

1/x-3+2/x-2=8/x
-3+2/x-2=8/x-1/x
-3+2/x-2=8-1/x
-3+2/x-2=7/x
-3x+2x=7x-16
-3x+2x-7x=-16
-3x-7x+2x=-16
-10x-2x=-16
-8x/-8=-16/-8
x=2