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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.
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.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x = 75.05*3-100-30-（80-33.49）*（225.12/510.85） .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the right of the equation:
x≈74.654099 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x = 75.05*3-100-30-（80-33.49）*（225.12/510.85） .
Question type: Equation
Solution:Original question:
| x | = | 1501 20 | × | 3 | − | 100 | − | 30 | − | ( | 80 | − | 3349 100 | ) | ( | 5628 25 | ÷ | 10217 20 | ) |
| Right side of the equation = | 4503 20 | − | 100 | − | 30 | − | ( | 80 | − | 3349 100 | ) | ( | 5628 25 | ÷ | 10217 20 | ) |
| = | 1903 20 | − | ( | 80 | − | 3349 100 | ) | ( | 5628 25 | ÷ | 10217 20 | ) |
| x | = | 1903 20 | − | ( | 80 | − | 3349 100 | ) | ( | 5628 25 | ÷ | 10217 20 | ) |
| Right side of the equation = | 1903 20 | − | 80 | ( | 5628 25 | ÷ | 10217 20 | ) | + | 3349 100 | ( | 5628 25 | ÷ | 10217 20 | ) |
| = | 1903 20 | − | 80 | × | 5628 25 | ÷ | 10217 20 | + | 3349 100 | ( | 5628 25 | ÷ | 10217 20 | ) |
| = | 1903 20 | − | 360192 10217 | + | 3349 100 | ( | 5628 25 | ÷ | 10217 20 | ) |
| = | 12239111 204340 | + | 3349 100 | ( | 5628 25 | ÷ | 10217 20 | ) |
| = | 12239111 204340 | + | 3349 100 | × | 5628 25 | ÷ | 10217 20 |
| = | 12239111 204340 | + | 1108716 75125 |
x≈74.654099 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》