Question

simplify each expression . justify your steps `

1. b + 2 + 5b
2. 16 + 5b + 3b + 9
3. 5a + 6t + 9 + 2a

Answer 1

1. 6b+2
2.8b+25
3.7a+6t+9

Answer 2

1. 6b+2= 2(3b+1)

Answer 3

For each one we try and combine like variables

Answer 4

2. 8b+25
3. 7a+6t+9

Answer 5

just add them all the same variables add them together. like exmple b+5b=6b :]