Solve 1-(x-2)-[(x-3)-(x-1)]=0
Solving given equation, we get
1-(x-2)-[(x-3)-(x-1)]=0⇒1-x+2-x-3-x+1=0⇒3-x--2=0⇒3-x+2=0⇒5-x=0⇒x=5
Hence, the solution of the given equation is x=5.
Solve for x and y:
12x+13y=2,13x+12y=136 (x≠0,y≠0).