7) Set both given equations equal to zero, then combine them into one standard form equation. Simplify if possible. 7x+3=5 and y-1=6

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking