Lettervormen distributiviteit

Hoofdmenu Eentje per keer  🖨

Bereken

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

---

Bereken

Verbetersleutel

1. \(-(-3a-b+4)=3a+b-4\)
2. \(2(-3xy+4y-1)=-6xy+8y-2\)
3. \(4(5q-1)=20q-4\)
4. \(+(-4b+1)=-4b+1\)
5. \(-2(2p+4q+2)=-4p-8q-4\)
6. \(2(-x-3xy+4)=-2x-6xy+8\)
7. \(+(-6b-2)=-6b-2\)
8. \(3(-6a+1)=-18a+3\)
9. \(-3(8a-1)=-24a+3\)
10. \(-2(3p+2q+3)=-6p-4q-6\)
11. \(-(6c-2)=-6c+2\)
12. \(-4(-7b-1)=28b+4\)