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 20-0.5L-50/L = 20-L . Question type: Equation Solution:Original question:
20
−
1
2
L
−
50
÷
L
=
20
−
L
Multiply both sides of the equation by:
L
20
L
−
1
2
L
L
−
50
=
20
L
−
L
L
After the equation is converted into a general formula, it is converted into: ( L + 10 )( L - 10 )=0 From L + 10 = 0 L - 10 = 0 it is concluded that:: L1=-10 L2=10 There are 2 solution(s).