103x(−2) = (-6)
11ax=b ∧ a=b=0
12 5x² = 0
13eenv. rat. vergl.
14x + = 0 ⇔ ?
152x + y = 4
16x² − 7 = 0
17(x + ) = 3
18rat. vgln.
193.x.(− 2) = .(− 6)

20\(5-\frac{x\,-\,2}{3}=3\)
21\(1-\frac{x\,-\,3}{5}=7\)
22\(8=4-\frac{x\,-\,6}{2}\)
23\(\frac{x\,+\,6}{12}-\frac{2x\,-\,5}{18}=1\)
24(x −3)² = (x −3)(x + 3)
25(x+2)²+2=(x+2)(x −2)
26x − 3y + 1 = 0
272x − 3y = 6
283x = 0 & 0x = 0
29ax + b = c
30a x = b
31soorten
32vals
33strijdig
34wederkerige
35(x − )² + (x + )² = 2x² + 3
36 ax = b één opl.
37\(2-\frac{x\,-\,4}{6}=8\)
38x + | 3 − π | = 0
39\(\sqrt 5 + \sqrt{45}=\sqrt n\)
40x³ + x² = 4x + 4
41 k (1 − m) + 2p = 4
42 (x + 1)(x²−5)(2x−1)(9−x²) = 0
43 2x + 2y = 5
44 welke correct ?
45 exponentiële vgl. ?
46 meer dan 1 opl. ?
47 x + 2y = 3 oplossen
48(a,b) + (c,d) = X
49√5 x = √4 + √3 x
50x − 3y = 18
51x + = 0
52\(\scriptsize\frac{1}{100}\!+\!\frac{2}{100}\!+\!\frac{3}{100}\!+\!\cdots \!+\!\frac{n}{100}=100n\)
53meer dan 1 oplossing
54\(-\, \frac{3}{x\,-\,3}=\frac{3}{x\,+\,2}\)
55x ∇ 5 = x ∇ 2
56x³ − 7x + 6 = 0
57\(\small \sqrt[4]{x-\sqrt{40}}\cdot \sqrt[4]{x+\sqrt{40}}=3\)
58x = x + 32
59(x−)²+(x+)² = 2x²+3
60(4 − x²)(4 − x)² = 0
61\(\frac {3x} {3x}=1 \)
70nulwaarden breuk
71\(\sqrt 5\: x = \sqrt 4 + \sqrt 3\: x\)
74x + x = 1
75a² = b² ⇔ a = b
766 + √2 x = 7 − x
77( x + 5)² + (y − 3)² = 1
78(m² − 4)²  ≤  0
796 +  x = 7 − x
80welke verg. één opl.?
81snijdt x-as drie keer
82(1 + x)⁴ = 16x²
83\(\scriptsize\sqrt{3^{n-4}\!+3^{n-3}\!+3^{n-2}\!+3^{n-1}\!+3^{n}}=33\)

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telling vanaf zat 12 okt 2013