Question

Answer me please correctly ​

Answer 1

Answer:

1.a] a-3=5

   a= 8

2.a] 15-3x = 9

    3x = 6

      x=2

5.a] 12= 3y-9

      6= 3y

       y=2

1.b] 3x-1 = 8

      3x= 9

        x= 3

b] 12x +3= 15

  12x = 12

  x=1.

Hope this answer helps.

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