Write an inequality and solve the equation.
Answer to Problem 32PPS
Variable: x ;
Explanation of Solution
Given:
The sum of three times a number and -4 is at least twice the number plus 8.
Concept Used:
Let the variable be ‘ x’
Now convert the condition given in the question into an inequality.
The sum of three times a number and − 4 is at least twice the number plus 8.
The sum of three times a number and − 4 =
Twice the number plus 8 =
The sum of twice a number and 5 is at most 3 less than the number:
Calculation:
Inequality:
Solve for x :
Solution:
Thus, the required number x is greater or equal to 12
Chapter 5 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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