Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 11.63*3.14*0.5(x-20) = (2*3.14*0.1185*(417.44-x))/0.5108 .
Question type: Equation
Solution:Original question:
1163 100 | × | 157 50 | × | 1 2 | ( | x | − | 20 | ) | = | ( | 2 | × | 157 50 | × | 237 2000 | ( | 10436 25 | − | x | ) | ) | ÷ | 1277 2500 |
| Left side of the equation = | 182591 10000 | ( | x | − | 20 | ) |
182591 10000 | ( | x | − | 20 | ) | = | ( | 2 | × | 157 50 | × | 237 2000 | ( | 10436 25 | − | x | ) | ) | ÷ | 1277 2500 |
| Left side of the equation = | 182591 10000 | x | − | 182591 10000 | × | 20 |
| = | 182591 10000 | x | − | 182591 500 |
182591 10000 | x | − | 182591 500 | = | ( | 2 | × | 157 50 | × | 237 2000 | ( | 10436 25 | − | x | ) | ) | ÷ | 1277 2500 |
| Right side of the equation = | 2 | × | 157 50 | × | 237 2000 | ( | 10436 25 | − | x | ) | × | 2500 1277 |
| = | 37209 25540 | ( | 10436 25 | − | x | ) |
| = | 37209 25540 | × | 10436 25 | − | 37209 25540 | x |
| = | 97078281 159625 | − | 37209 25540 | x |
182591 10000 | x | − | 182591 500 | = | 97078281 159625 | − | 37209 25540 | x |
Transposition :
182591 10000 | x | + | 37209 25540 | x | = | 97078281 159625 | + | 182591 500 |
Combine the items on the left of the equation:
251773207 12770000 | x | = | 97078281 159625 | + | 182591 500 |
x≈49.368385 , 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》