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 equations
[ 1/1 Equation] Work: Find the solution of equation -2x = -2/x . Question type: Equation Solution:Original question:
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2
x
=
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2
÷
x
Multiply both sides of the equation by:
x
-
2
x
x
=
-
2
After the equation is converted into a general formula, it is converted into: ( x + 1 )( x - 1 )=0 From x + 1 = 0 x - 1 = 0 it is concluded that:: x1=-1 x2=1 There are 2 solution(s).