Lettervormen distributiviteit

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Bereken

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

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Bereken

Verbetersleutel

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