Concept explainers
Three times the sum of a number and 4 is 8 less than one-half the number. Write and solve an equation to find the number.
To write and solve an equation to find the number for given statement “three times the sum of a number and
Answer to Problem 30P
Explanation of Solution
Given information :
Given statement “three times the sum of a number and
Let
Three times sum of a number and
And
From given condition, we write
Thus,
Now to solve
Hence,
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