Question 5365
3x-(2x-1)=2
distribute the negative sign:
3x-2x+1=2

combine like terms
x+1=2
subtract 1 from both sides
x=1

put 1 back into the original equation to verify your work:
3x-(2x-1)=2
3(1)-(2(1)-1)=2
3-1=2
2=2