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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 (8000+70+X)*(5.39387%+1.4%） = 4X .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
X≈139.434578 , 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 (8000+70+X)*(5.39387%+1.4%） = 4X .
Question type: Equation
Solution:Original question:
| ( | 8000 | + | 70 | + | X | ) | ( | 539387 10000000 | + | 7 500 | ) | = | 4 | X |
| Left side of the equation = | 8000 | ( | 539387 10000000 | + | 7 500 | ) | + | 70 | ( | 539387 10000000 | + | 7 500 | ) | + | X | ( | 539387 10000000 | + | 7 500 | ) |
| = | 8000 | × | 539387 10000000 | + | 8000 | × | 7 500 | + | 70 | ( | 539387 10000000 | + | 7 500 | ) | + | X | ( | 539387 10000000 | + | 7 500 | ) |
| = | 539387 1250 | + | 112 | + | 70 | ( | 539387 10000000 | + | 7 500 | ) | + | X | ( | 539387 10000000 | + | 7 500 | ) |
| = | 679387 1250 | + | 70 | ( | 539387 10000000 | + | 7 500 | ) | + | X | ( | 539387 10000000 | + | 7 500 | ) |
| = | 679387 1250 | + | 70 | × | 539387 10000000 | + | 70 | × | 7 500 | + | X | ( | 539387 10000000 | + | 7 500 | ) |
| = | 679387 1250 | + | 3775709 1000000 | + | 49 50 | + | X | ( | 539387 10000000 | + | 7 500 | ) |
X≈139.434578 , 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》