👤

perform the indicated operations
1. (2a+3)+(7a+1)
2.(99x-5)+(13x-17)
3. (-45y+11)+(13y-20)
4. (11m+12)-(19m-7)
5. (49y-150)-(-85y+50)​


Sagot :

Combine like/similar terms (with same variable)

1. 9a + 4

2. 112x - 22

3. -32y - 9

4. -8m + 19

5. 134y - 200