Wyłącz wspólny czynbnik przed nawias:
8x(3a-b)+6z(3a-b)-(3a-b)
Prosze pilneee !
8x(3a-b)+6z(3a-b)-(3a-b)= 24ax-8bx+18az-6bz-3a+3b= 3(ax-8/3bx+6az-a+b)
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8x(3a-b)+6z(3a-b)-(3a-b)= 24ax-8bx+18az-6bz-3a+3b= 3(ax-8/3bx+6az-a+b)