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Problemi Simili mit-Tiftix tal-Web

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12x^{2}+4x+18x+6-6x\left(2x+13\right)+8\left(7x+2\right)
Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 2x+3 b'kull terminu ta' 6x+2.
12x^{2}+22x+6-6x\left(2x+13\right)+8\left(7x+2\right)
Ikkombina 4x u 18x biex tikseb 22x.
12x^{2}+22x+6-6x\left(2x+13\right)+56x+16
Uża l-propjetà distributtiva biex timmultiplika 8 b'7x+2.
12x^{2}+22x+6-12x^{2}-78x+56x+16
Uża l-propjetà distributtiva biex timmultiplika -6x b'2x+13.
22x+6-78x+56x+16
Ikkombina 12x^{2} u -12x^{2} biex tikseb 0.
-56x+6+56x+16
Ikkombina 22x u -78x biex tikseb -56x.
6+16
Ikkombina -56x u 56x biex tikseb 0.
22
Żid 6 u 16 biex tikseb 22.
2\left(\left(2x+3\right)\left(3x+1\right)-3x\left(2x+13\right)+4\left(7x+2\right)\right)
Iffattura 'l barra 2.
22
Issimplifika.