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yKpoI14uk [10]
2 years ago
15

Four less than two times a number is seven times the sum of that number and 8. Which equation

Mathematics
1 answer:
vfiekz [6]2 years ago
8 0

9514 1404 393

Answer:

  3.  2n - 4 = 7(n + 8)

Step-by-step explanation:

Two times a number is 2n. Four less than 2n is (2n-4). The sum of a number and 8 is (n+8). Seven times that sum is 7(n+8). The statement says these values are equal:

  2n -4 = 7(n +8)

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