proszę o rozwiązanie równania : 3-3x=3y+2 y+5=4x-3 ( to jest jedno )
3-3x=3y+2
y+5=4x-3
-3x-3y=2-3
y-4x=-3-5
-3x-3y=-1
y-4x=-8 |x3
3y-12x=-24
---------------------
-15x=-25 |÷(-15)
x=-1⅔
y=4x1⅔-3-5
y=-2⅔
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3-3x=3y+2
y+5=4x-3
-3x-3y=2-3
y-4x=-3-5
-3x-3y=-1
y-4x=-8 |x3
-3x-3y=-1
3y-12x=-24
---------------------
-15x=-25 |÷(-15)
x=-1⅔
y=4x1⅔-3-5
y=-2⅔