Rozwiąż metodą podstawiania -6x+3y=-12 4x-0,5y=3 te 2 ruwnania sa w jednej klamrze bardzo prosze o szybka odpowieć
3y = -12 + 6x / 3
y = -4 + 2x
4x - 0,5 (-4 + 2x) = 3
4x +2 - x = 3
3x = 1
x= 1/3
y= -4 + 2/3
y= -3 i 1/3
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3y = -12 + 6x / 3
y = -4 + 2x
4x - 0,5 (-4 + 2x) = 3
4x +2 - x = 3
3x = 1
x= 1/3
y= -4 + 2/3
y= -3 i 1/3