Lettervormen distributiviteit

Hoofdmenu Eentje per keer  🖨

Bereken

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

---

Bereken

Verbetersleutel

1. \(+(-6q+2)=-6q+2\)
2. \(2(7q-2)=14q-4\)
3. \(2(-3a+1)=-6a+2\)
4. \(+(2x+y-1)=2x+y-1\)
5. \(-(-p-2q-1)=p+2q+1\)
6. \(4(-6b+2)=-24b+8\)
7. \(4(-7b+1)=-28b+4\)
8. \(-3(-7a+1)=21a-3\)
9. \(-2(-p-2q-1)=2p+4q+2\)
10. \(2(-4b+1)=-8b+2\)
11. \(+(3xy+2y-3)=3xy+2y-3\)
12. \(-4(-8b+1)=32b-4\)