Lettervormen distributiviteit

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Bereken

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

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Bereken

Verbetersleutel

1. \(-(-4c-1)=4c+1\)
2. \(-3(4x-2)=-12x+6\)
3. \(-2(-7a-2)=14a+4\)
4. \(+(-7y+1)=-7y+1\)
5. \(-3(2x-2)=-6x+6\)
6. \(4(-4q-2)=-16q-8\)
7. \(3(-2p-1)=-6p-3\)
8. \(-(-b+2)=b-2\)
9. \(-2(-a+1)=2a-2\)
10. \(3(5y+2)=15y+6\)
11. \(-2(-2x+2y+2)=4x-4y-4\)
12. \(+(-6x+2)=-6x+2\)