Which property is used in the first step to solve this equation?
2 answers:
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Answer:
Third answer is correct.
Step-by-step explanation:
hope this helps you.
Answer:
34 minutes
Step-by-step explanation:
Given
Required
Number of minutes left to spend (x)
Since there's only 1 minute left to spend on every other call;
Time left = x * 1
Time left = x
The required can further be calculated using:
This gives:
Subtract 6 from both sides
<em>Hence, there are 34 minutes left to spend</em>