Perform the following

16. Add 7x + 6 and 8x - 3

17 Add x + 1 and x - 1

18. Add 2x + y and x + y

19. Subtract 7x + 6 by 8x - 3

20. Subtract x + 1 by x - 1​


Perform The Following16 Add 7x 6 And 8x 317 Add X 1 And X 118 Add 2x Y And X Y19 Subtract 7x 6 By 8x 320 Subtract X 1 By X 1 class=