Twenty more than half a number is 70. What is the number
2 answers:
Answer:
100
Step-by-step explanation:
we start by subtracting 20 from 70, which is 50
we double 50 to get 100
Answer:
n = 100
Step-by-step explanation:
20 + 1/2n = 70
subtract 20 from both sides
1/2n = 50
multiply both sides by the reciprocal of 1/2 which is 2
n = 100
hope this helps
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Step-by-step explanation:
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