Lettervormen distributiviteit

Hoofdmenu Eentje per keer  🖨

Bereken

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

---

Bereken

Verbetersleutel

1. \(-(-3y+1)=3y-1\)
2. \(-(-4q-1)=4q+1\)
3. \(-3(-8c-2)=24c+6\)
4. \(+(-a-b+2)=-a-b+2\)
5. \(-2(-2p-4q+4)=4p+8q-8\)
6. \(-2(3x+3y+3)=-6x-6y-6\)
7. \(-2(2c+1)=-4c-2\)
8. \(-2(8c-2)=-16c+4\)
9. \(4(-2x-1)=-8x-4\)
10. \(-3(7x+1)=-21x-3\)
11. \(-(-2p+3q+3)=2p-3q-3\)
12. \(2(-7c+2)=-14c+4\)