Twenty more than four times a number is equal to the difference between -71 and three times the number. Find the number......
Answers
Answered by
1
Answer:
51
Step-by-step explanation:
let the number be x.
20 + 4x = 3x -(-71)
20 + 4x = 3x + 71
4x - 3x = 71 - 20
x = 51
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