Question

solve following simple equations​

Answer 1

Answer:

Step-by-step explanation:

B.

1. 3x+1 = 16

i.e. x = 5

2. 5x-6 = 29

i.e. x = 7

3. 11x+5 = 46

i.e. x = 41/11

4. 15x-10 = 35

i.e. x = 3

5. 17x+6 = 19

i.e. x = 13/17

6. 21 = 6x - 9

i.e. x = 5

7. 54-23x = 13

i.e. x = 41

8. -9x-6 = 48

i.e. x = -6

9. -12x+3 = -45

i.e. x = 42/12

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Answer 2

Answer:

A. 6

x=5

Step-by-step explanation:

21=6x-9

21+9=6x

30=6x

30/6=x

5=x

i.e.x=5