Answer:

1. x = 7

2. x = 8

Step-by-step explanation:

1. x + 5 = 12

x = 12 - 5

x = 7

2. 3x + 11 = 35

3x = 35 - 11

3x = 24

__ __

3 3

x = 8

1. X + 5 = 12

Solution :

2. 3x + 11 = 35

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