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 0.66+1.36*0.08*(5.62+x*70) = 0.9+1.36*0.06*70 .
Question type: Equation
Solution:Original question:
33 50 | + | 34 25 | × | 2 25 | ( | 281 50 | + | x | × | 70 | ) | = | 9 10 | + | 34 25 | × | 3 50 | × | 70 |
| Left side of the equation = | 33 50 | + | 68 625 | ( | 281 50 | + | x | × | 70 | ) |
33 50 | + | 68 625 | ( | 281 50 | + | x | × | 70 | ) | = | 9 10 | + | 34 25 | × | 3 50 | × | 70 |
| Left side of the equation = | 33 50 | + | 68 625 | × | 281 50 | + | 68 625 | x | × | 70 |
| = | 33 50 | + | 9554 15625 | + | 952 125 | x |
| = | 39733 31250 | + | 952 125 | x |
39733 31250 | + | 952 125 | x | = | 9 10 | + | 34 25 | × | 3 50 | × | 70 |
| Right side of the equation = | 9 10 | + | 714 125 |
| = | 1653 250 |
39733 31250 | + | 952 125 | x | = | 1653 250 |
Transposition :
952 125 | x | = | 1653 250 | − | 39733 31250 |
Combine the items on the right of the equation:
952 125 | x | = | 83446 15625 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 83446 15625 | ÷ | 952 125 |
| = | 83446 15625 | × | 125 952 |
| = | 41723 125 | × | 1 476 |
We obtained :
| x | = | 41723 59500 |
Convert the result to decimal form :
| x | = | 0.701227 |