On line Solution of Monovariate Equation:
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Overview: 1 questions will be solved this time.Among them ☆1 inequalities
[ 1/1Inequality] Assignment:Find the solution set of inequality 75 <5y-3(20-y) <85 . Question type: Inequality Solution: The inequality can be reduced to 2 inequalities: 75 <5 * y - 3 * ( 20 - y ) (1) 5 * y - 3 * ( 20 - y ) <85 (2) From inequality(1): y > 135/8 From inequality(2): y < 145/8 From inequalities (1) and (2) 135/8 < y < 145/8 (3) The final solution set is : 135/8 < y < 145/8
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