WYRAŻENIA ALGEBRAICZNE 1 GIMN. 7(x+8)+9(5x-4x)-5x+(-32)-17+(-11) =
7(x+8)+9(5x-4x)-5x+(-32)-17+(-11) = 7x + 56 + 45x - 36 x - 5x - 32 - 17 - 11 = 11x - 4
7(x+8)+9(5x-4x)-5x+(-32)-17+(-11)=7x+56+45x-36x-5x-32-17-11=11x-4
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7(x+8)+9(5x-4x)-5x+(-32)-17+(-11) = 7x + 56 + 45x - 36 x - 5x - 32 - 17 - 11 = 11x - 4
7(x+8)+9(5x-4x)-5x+(-32)-17+(-11)=7x+56+45x-36x-5x-32-17-11=11x-4
Pozdrawiam ;)