Sagot :
(3x-2y+10) - (2x+y-2)
3x -2y+10 -2x -y+2
3x-2x= x
-2y-y= -3y combine like terms and apply the operation
10+2= 12
x-3y+12 final equation from the subtracted two equations
3x -2y+10 -2x -y+2
3x-2x= x
-2y-y= -3y combine like terms and apply the operation
10+2= 12
x-3y+12 final equation from the subtracted two equations
(3x-2y+10)-(2x+y-2)
1. Change the sign -(2x+y-2) = -2x-y+2
2. Combine like terms
3x-2y+10-2x-y+2=0
3x-2x-2y-y+10+2=0
3. Add
3x-2x-2y-y+10+2
x-3y+12
4. answer
x-3y+12
1. Change the sign -(2x+y-2) = -2x-y+2
2. Combine like terms
3x-2y+10-2x-y+2=0
3x-2x-2y-y+10+2=0
3. Add
3x-2x-2y-y+10+2
x-3y+12
4. answer
x-3y+12