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Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation s/2.5 = 27.5%/s-1 . Question type: Equation Solution:Original question:
s
÷
5
2
=
55
200
÷
s
−
1
Multiply both sides of the equation by:
s
s
÷
5
2
×
s
=
55
200
−
1
s
After the equation is converted into a general formula, it is converted into: ( 4s + 11 )( 4s - 1 )=0 From 4s + 11 = 0 4s - 1 = 0 it is concluded that::