Lettervormen distributiviteit

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Bereken

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

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Bereken

Verbetersleutel

1. \(+(-2p+3q+3)=-2p+3q+3\)
2. \(-(3x+2y-3)=-3x-2y+3\)
3. \(-3(6b-2)=-18b+6\)
4. \(-(3x+1)=-3x-1\)
5. \(-3(7x-1)=-21x+3\)
6. \(-4(4c+1)=-16c-4\)
7. \(-(2p-q-4)=-2p+q+4\)
8. \(2(-x-4y-3)=-2x-8y-6\)
9. \(-4(3y+2)=-12y-8\)
10. \(2(-7x-2)=-14x-4\)
11. \(+(6q+2)=6q+2\)
12. \(+(-6a-1)=-6a-1\)