Question

3. solve the equation for the value of x
7x - 18 = x + 12​

Answer 1

Answer:

5

Step-by-step explanation:

Process and proof of answer in the attachment.

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Answer 2

Answer:

7x - 18 = x + 12

7x - x = 12+18

6x = 30

X = 30/6

X = 5

Check

7 * 5 - 18= 5 + 12

35 - 18=5+12

17 = 17

Step-by-step explanation:

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