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1.
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a) 3x 15 + 2x = 18 + 4x + 25
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b) 17x 33 + 12x 16 = 4x + 56 + 10x
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c) 22x + 36 + 18x 6 = 16x + 55 + 12x 89
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d) 4x 22 + 3x 45 = 8 2x + 26 + 5x 1
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2.
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a) 22x + 48 55x 55x = 36 45 + 12x 43
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b) 17x 17 4x = 3x + 3
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c) 4x 5 + 0,5x = 15 0,5x
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d) 14x 39 13x = 19 4x + 142
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3.
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a) 20x 36 + 2x = 3x 17
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b) 5x + 14 + 31 = 4x + 73
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c) 156 4x + 36 = 22 24x + 250
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d) 19x 17 3x + 72 = 12 + 9x 25 + 4x + 83
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4.
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a) 6x + 1 2x + 5x 3 + 3x = 2x + 17 + 4x + 35
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b) 15x + 4 + 9x + 33 + 4x = 6x 86 + x + 9x 9
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c) 30x 4 + 2x + 17 + 25 13x = 15 + 12x + 21 + 18x + 22 11x
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d) 9x + 33 + 4x + 8x + 2 5x = 9x 7 + 12 3x + 10
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5.
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47y + 569 45y 55y + 231 = 147y + 987 36y + 444 + 89
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665m 478 365m + 884 320m = 6987 358 12m 3365 + 6
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254a + 369 258 + 458a 369 = 540a + 3320 + 142
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258x + 5873 3369 + 368x 897 321x + 33 = 1007
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258x 8547 + 321x 5874 + 3620x 5584 = 1478x + 13479 3210x
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90 36x + 30x + 90 = 6x 24 + 108 9x
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[Mathe] [Mathe 8] [M8-Arbeiten] [M8-HA] [M8-Regeln] [M8-άbung] [M8-WoPla] [Versch.] [VA]
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