G is between F and H if Fg=3x-1 and GH =2x+ 2 and FH = 36 find the value of x

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Can someone me out here number 4 plz