Help please I’ve been trying for hours I need to solve for x with work

12+x/2 =-6-x/2

Pls will give brainliest and all p.s u can zoom in if u cant see plss

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

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