Concept explainers
For Exercises
Negative one times the sum of twice a number and 3 is equal to two times the difference of -4 times the number and 3. What is the number?
F. -4
G. -2
H.
I. 2
To find: The number.
Answer to Problem 4STP
H.
Explanation of Solution
Given information: Negative one times the sum of twice a number and 3 is equal to two times the difference of -4 times the number and 3.
Calculation: Let the number be x .
“Negative one times the sum of twice a number and 3” means
“Two times the difference of -4 times the number and 3” means
According to the problem,
Thus, the number is
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