Overview: 4 questions will be solved this time.Among them
☆4 equations
[ 1/4 Equation]
Work: Find the solution of equation a1+a2 = 5 .
Question type: Equation
Solution:Original question: Left side of the equation = | 3 | a |
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
[ 2/4 Equation]
Work: Find the solution of equation a3+a4 = 7 .
Question type: Equation
Solution:Original question: Left side of the equation = | 7 | a |
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
[ 3/4 Equation]
Work: Find the solution of equation a1+a3 = 7 .
Question type: Equation
Solution:Original question: Left side of the equation = | 4 | a |
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
[ 4/4 Equation]
Work: Find the solution of equation a2+a4 = 5 .
Question type: Equation
Solution:Original question: Left side of the equation = | 6 | a |
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
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