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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 700*50/4.89*50/2+700*(x-50)/5.88*((x-50)/2+50)+4680*383.9 = x*(700*50/4.89+700*(x-50)/5.88+4680) .
Question type: Equation
Solution:Original question:
| 700 | × | 50 | ÷ | 489 100 | × | 50 | ÷ | 2 | + | 700 | ( | x | − | 50 | ) | ÷ | 147 25 | × | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) | + | 4680 | × | 3839 10 | = | x | ( | 700 | × | 50 | ÷ | 489 100 | + | 700 | ( | x | − | 50 | ) | ÷ | 147 25 | + | 4680 | ) |
| Left side of the equation = | 87500000 489 | + | 2500 21 | ( | x | − | 50 | ) | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) | + | 1796652 |
| = | 966062828 489 | + | 2500 21 | ( | x | − | 50 | ) | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
966062828 489 | + | 2500 21 | ( | x | − | 50 | ) | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) | = | x | ( | 700 | × | 50 | ÷ | 489 100 | + | 700 | ( | x | − | 50 | ) | ÷ | 147 25 | + | 4680 | ) |
| Left side of the equation = | 966062828 489 | + | 2500 21 | x | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) | − | 2500 21 | × | 50 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 2500 21 | x | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 2500 21 | x | ( | x | − | 50 | ) | ÷ | 2 | + | 2500 21 | x | × | 50 | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 1250 21 | x | ( | x | − | 50 | ) | + | 125000 21 | x | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 1250 21 | x | x | − | 1250 21 | x | × | 50 | + | 125000 21 | x | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 1250 21 | x | x | − | 62500 21 | x | + | 125000 21 | x | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 1250 21 | x | x | + | 62500 21 | x | − | 125000 21 | ( | ( | x | − | 50 | ) | ÷ | 2 | + | 50 | ) |
| = | 966062828 489 | + | 1250 21 | x | x | + | 62500 21 | x | − | 125000 21 | ( | x | − | 50 | ) | ÷ | 2 | − | 125000 21 | × | 50 |
| = | 966062828 489 | + | 1250 21 | x | x | + | 62500 21 | x | − | 62500 21 | ( | x | − | 50 | ) | − | 6250000 21 |
x≈132.591887 , 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》