* About "the master of the linear equation"
This application is the application that can master the unit of the linear equation of the first grade at a junior high school smoothly.
* Characteristic
● You can use it to the person who wants to master the unit of "the linear equation" of the first grade at a junior high school textbook level.
● Because it is changed at random, I can practice the numerical value enough.
● I can practice every pattern progressively.
● Because the calculating formula is displayed on the way, I can easily confirm it where it is different.
* Contents
Basics of 1 equation
1. x+a=b
2. ax=b
3. x/a=b
4. a/b x=c
2. Equation to transpose it, and to settle
1. ax+b=c
2. ax+b=cx+d
3. Equation to get the parenthesis
1. Equation having one parenthesis
2. A parenthesis is two equations
4. Decimal • Fractional equation
1. Equation of the decimal
2. Fractional equation
5. The use of the equation
1. 1 for the value of the letter which is different from a solution
2. 2 for the value of the letter which is different from a solution
6. The number • The issue of sentence of the price
1. I find 1 problem price for price
2. I find 2 problem number of the price
3. Problem of the double
4. Problem of the overs and shorts
7. The speed • The issue of sentence of the ratio
1. I run after problem 1 of the speed
2. I commute to 2 problem mountaintops of the speed
3. 3 problem speed of the speed changes
4. I cross 4 problem iron bridges of the speed
5. I mix the salt solution of two salt solutions
6. Problem of the profit and loss