Question

Solve each of the following equations and verify the answer in each case:
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Answer 1

4) 5

Step-by-step explanation:

3x-3=12

3x=12+3

3x =15

15/3 =5

Answer 2

1 - x=1

4- x=5

7- x=7

10- x=6

13- x= -54

16- x=36

19- x=2