If 20 is subtracted from twice a number, the answer is 120. What is the number?
Answers
Answered by
1
Answer:
70
Step-by-step explanation:
Let the number be x.
Twice the number = 2x
2x - 20 = 120
2x = 140
x = 70
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Answered by
0
Answer:
70
Step-by-step explanation:
Let a number be x
then twice the number = 2x
therefore, 2x - 20 = 120
2x = 120 + 20
2x = 140
x = 140/2
x = 70
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