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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 1.35*0.0098*（3199.75-300-H）+1.50*300*0.0098+1.02*300*0.0098+1.20*0.0098*（H-300）+2.5 = 42.43 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the left of the equation:
H≈1574.484694 , 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 1.35*0.0098*（3199.75-300-H）+1.50*300*0.0098+1.02*300*0.0098+1.20*0.0098*（H-300）+2.5 = 42.43 .
Question type: Equation
Solution:Original question:
27 20 | × | 49 5000 | ( | 12799 4 | − | 300 | − | H | ) | + | 3 2 | × | 300 | × | 49 5000 | + | 51 50 | × | 300 | × | 49 5000 | + | 6 5 | × | 49 5000 | ( | H | − | 300 | ) | = | 4243 100 |
| Left side of the equation = | 1323 100000 | ( | 12799 4 | − | 300 | − | H | ) | + | 441 100 | + | 7497 2500 | + | 147 12500 | ( | H | − | 300 | ) | + | 5 2 |
| = | 1323 100000 | ( | 12799 4 | − | 300 | − | H | ) | + | 6193 625 | + | 147 12500 | ( | H | − | 300 | ) |
1323 100000 | ( | 12799 4 | − | 300 | − | H | ) | + | 6193 625 | + | 147 12500 | ( | H | − | 300 | ) | = | 4243 100 |
| Left side of the equation = | 1323 100000 | × | 12799 4 | − | 1323 100000 | × | 300 | − | 1323 100000 | H | + | 6193 625 | + | 147 12500 | ( | H | − | 300 | ) |
| = | 16933077 400000 | − | 3969 1000 | − | 1323 100000 | H | + | 6193 625 | + | 147 12500 | ( | H | − | 300 | ) |
H≈1574.484694 , 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》