Concept explainers
To write given equation in numeric form and solve the equation.
Answer to Problem 80E
Explanation of Solution
Given Information: two times the sum of 3 and a number is equal to 5 plus the number
Formula used: Simple Algebra basics.
Calculation:
Let the number be x
So given 2 times the sum of 3 and that number, which gives - 2(x+3)
The above number is now equal to 5 plus the number- 5+x
So, the equation is-
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Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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