Lettervormen distributiviteit

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Bereken

1. \(-(-x+4y+2)\)
2. \(2(-x+3xy-3)\)
3. \(+(2p-q-4)\)
4. \(+(-xy-3y+4)\)
5. \(4(-6y+2)\)
6. \(+(-6q+1)\)
7. \(-(6x+1)\)
8. \(4(4c-2)\)
9. \(3(-3q-2)\)
10. \(+(3q+2)\)
11. \(-3(4x-1)\)
12. \(-(-x+2y+4)\)

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Bereken

Verbetersleutel

1. \(-(-x+4y+2)=x-4y-2\)
2. \(2(-x+3xy-3)=-2x+6xy-6\)
3. \(+(2p-q-4)=2p-q-4\)
4. \(+(-xy-3y+4)=-xy-3y+4\)
5. \(4(-6y+2)=-24y+8\)
6. \(+(-6q+1)=-6q+1\)
7. \(-(6x+1)=-6x-1\)
8. \(4(4c-2)=16c-8\)
9. \(3(-3q-2)=-9q-6\)
10. \(+(3q+2)=3q+2\)
11. \(-3(4x-1)=-12x+3\)
12. \(-(-x+2y+4)=x-2y-4\)