Lettervormen distributiviteit

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Bereken

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

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Bereken

Verbetersleutel

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