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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 7.5x×0.9174+8.25x×0.8417+9.075x×0.7722-1450.55 = 0 .
Question type: Equation
Solution:Original question:
15 2 | x | × | 4587 5000 | + | 33 4 | x | × | 8417 10000 | + | 363 40 | x | × | 3861 5000 | − | 29011 20 | = | 0 |
| Left side of the equation = | 13761 2000 | x | + | 277761 40000 | x | + | 1401543 200000 | x | − | 29011 20 |
x≈69.630054 , 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》