Practice problem
Find aaa in terms of x,y,zx,y,zx,y,z in the equation above.
85x+25y+14z85x+25y+14z85x+25y+14z
−85x+25y−14z-85x+25y-14z−85x+25y−14z
85x−25y−14z85x-25y-14z85x−25y−14z
−85x−25y−14z-85x-25y-14z−85x−25y−14z
Type a concept, like “slope” or “photosynthesis”.