3 years ago

Let C be between D and E. Solve for x DC = 5x + 8 CE = 3x + 5 DE = 61

1 answer:

8 0

DE/2 = 30.5
CE=30.5
DC=30.5

3x + 5 = 30.5
3x = 30.5 - 5
3x = 25.5
25.5/3 =8.5
x=8.5

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