subtract(a-3a+5)-(-a+2b+3)
1 Simplify a-3a+5a−3a+5 to -2a+5−2a+5-2a+5-(-a+2b+3)−2a+5−(−a+2b+3)
2 Simplify brackets-2a+5+a-2b-3−2a+5+a−2b−3
3 Gather like terms(-2a+a)+5-2b-3(−2a+a)+5−2b−3
4 Simplify-a+5-2b-3−a+5−2b−3
5 Simplify-a-2b+2−a−2b+2
−a−2b+2is the anwser
