Question

9. Simplify each of the following expressions:
a) 2x+5x
b) 4+2+m
c) 2x+3-3x+9
d) 3(b+2)+2b
e) 8a-2(a-7)​

Answer 1

Answer:

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Answer 2

Answer:

a) 7x

b) 6m

c) =2x-3x+3+9

   = -x + 12

d)= 3b+6+2b

  = 3b+2b+6

  = 5b+6

e) = 8a - 2a - 14

   = 6a - 14