TitelÜbungsblatt 3 - Terme und Gleichungen
AutorChristian Leeser
veröffentlicht30.06.2020
BildungsgangMittlere Reife
FachMathematik
Klassenstufen7, 8

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Hinweis zum Einsatz im Unterricht

Übungsblatt zum Thema Terme und Gleichungen

Bestimme zu den folgenden Gleichungen die Lösungsmenge.

2 x - 3 = 55

x - 45 = 123

15 x + 4353 = 543

x + 15 = 23

3 x - 75 = 762

12 x + 34 = 10 x + 88

33 x - 61 = 11 x - 567

Lösungen

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L = {168}

L = {279}

L = {9}

L = {- 27}

L = {27}

L = {41}

L = {28}

L = {280}

L = {8}

L = {- 29}

L = {}

L = {179}

L = {19}

L = {254}

L = {23}

L = {- 23}

L = {0}

L = {29}

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Bestimme zu den folgenden Gleichungen die Lösungsmenge.

7 x + 15 - x + 25 = 3 x + 23 + 5 x - 55

12 x - 34 + 9 x = - 10 x + 86 + 11 x

12 x - 45 + 22 x - 123 = 42 x + 104

15 x + 4352 - 3 x + 125 = 7 x - 543 + 4 x

31 x - 56 + 8 x - 13 = 25 x + 99 - 3 x + 2

22 x - 22 + 22 x - 222 = 22 x + 20

Lösungen

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L = {4}

L = {11}

L = {10}

L = {36}

L = {6}

L = {4669}

L = {5}

L = {12}

L = {20}

L = {35}

L = {9}

L = {- 4770}

L = {7}

L = {13}

L = {30}

L = {34}

L = {19}

L = {- 5020}

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Bestimme zu den folgenden Gleichungen die Lösungsmenge.

7 \cdot (x + 3) - 5 x = 3 \cdot (x - 11)

6 \cdot (7 x + 23) = 9 \cdot (76 - 21 x) + 147

15 \cdot (3 x - 2) + 13 x = 8 \cdot (4 x - 11) - 3 x

11 \cdot (11 x - 11) + 11 x = 11 \cdot (11 x - 11) - 11 x

25 \cdot (13 x - 12) - 7 x = 3 \cdot (7 x - 200) - 3 x

13 \cdot (13 x - 13) + 13 x = 13 \cdot (13 x - 13) - 13 x

Lösungen

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L = {1}

L = {11}

L = {45}

L = {3}

L = {- 2}

L = {- 21}

L = {5}

L = {0}

L = {56}

L = {13}

L = {- 4}

L = {- 9}

L = {6}

L = {10}

L = {54}

L = {31}

L = {4}

L = {- 3}