Question

4. Eight less than twice a number is seven.

Answer 1

Answer:

7.5

Step-by-step explanation:

7.5 x 2 = 15

15 - 8 = 7

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Answer 2

Answer:

x = 7.5.

Step-by-step explanation:

2x - 8 = 7

2x = 7 + 8 = 15

x = 7.5.