Question

20.Solve and check your answer

5x - 6 = 12 - x​

Answer 1

Answer: x = 3

Step-by-step explanation:

5x - 6 = 12 - x

5x + x = 12 + 6

6x = 18

x = 18/6

x = 3

For checking our answer, we substitute x with 3:

5(3) - 6 = 12 - 3

15 - 6 = 12 - 3

9 = 9

Hence, x = 3.

Answer 2

Answer:

3

Step-by-step explanation:

5x-6=12-x

= 5x+x=12+6

=6x=18

x=18/6

x=3

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