Solve equations with substitution method: Difference between revisions
Solve equations with substitution method (view source)
Revision as of 18:32, 19 December 2021
, 2 years agoSolve equations with substitution method en Python
(Solve equations with substitution method in various BASIC dialents) |
(Solve equations with substitution method en Python) |
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Line 316:
x = -2, y = 5
</pre>
=={{header|Python}}==
<lang python>#!/usr/bin/python
firstEquation = [ 3, 1, -1]
secondEquation = [ 2,-3,-19]
def getCrossingPoint(firstEquation, secondEquation):
x1 = firstEquation[0]
y1 = firstEquation[1]
r1 = firstEquation[2]
x2 = secondEquation[0]
y2 = secondEquation[1]
r2 = secondEquation[2]
temp = []
temp.append( x1)
temp.append(-y1)
temp.append( r1)
resultY = ((temp[0]*r2) - (x2*temp[2])) / ((x2*temp[1]) + (temp[0]*y2))
resultX = (r1 - (y1*resultY)) / x1
print("x = ", resultX)
print("y = ", resultY)
if __name__ == "__main__":
getCrossingPoint(firstEquation, secondEquation)</lang>
{{out}}
<pre>x = -2.0
y = 5.0</pre>
=={{header|Raku}}==
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