Zapisz w prost szej postaci 3x+4x+5y-2y= 2a+b-4b= 3x-y+4x-2y= -2a+2b-3a-3b=
proszę jak najszybciej i bezbłednie
3x+4x+5y-2y= 7x+3y
2a+b-4b= 2a-3b
3x-y+4x-2y= 7x-3y -2a+2b-3a-3b = -5a-b
7x+3y
2a-3b
7x-3y
-5a-b
Bardzo prosze ;]
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3x+4x+5y-2y= 7x+3y
2a+b-4b= 2a-3b
3x-y+4x-2y= 7x-3y
-2a+2b-3a-3b = -5a-b
7x+3y
2a-3b
7x-3y
-5a-b
Bardzo prosze ;]