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History of Inequality Computation > Answer
Overview: 2 questions will be solved this time.Among them
☆1 inequalities
☆1 equations
[ 1/2 Equation]
Work: Find the solution of equation x = 0 .
Question type: Equation
Solution:Original question: This is the solution of the equation.
This is the solution of the equation.
[ 2/2Inequality]
Assignment:Find the solution set of inequality x+15 >2(x－3) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality：
x + 15 >2 * ( x - 3 ) (1)
From inequality(1)：
x < 21
The final solution set is :
x < 21
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