Vaardigheden vwo 2 Versie 21-03-2026 01:50 Vind telkens de juiste waarde voor \(x\) (een geheel getal of een breuk). | ![]() | |
1 | \[x=\frac{(-1)^2-6}{-1^2-3}\] | |
2 | \[\frac{1+2x}{2-3x}=3\] | |
3 | \[-2x-1=3\cdot(-2-x)\] | |
4 | \[x=\frac{5}{3}-\frac{7}{2}\] | |
5 | \[\frac{1}{2}(7x-2)=1\frac{2}{3}+x\] | |
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6 | \[5x+9=-4-3x\] | |
7 | \[(9+3x)\cdot(x-2)=3x^2-5\] | |
8 | \[2x+\frac{1}{2}=\frac{7x}{3}-3\] | |
9 | \[4x+9=-(2x+3)\] | |
10 | \[1+12x=0\] | |
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Antwoorden | ![]() | |
1 | \(\frac{5}{4}=1\frac{1}{4}\) | |
2 | \(\frac{5}{11}\) | |
3 | \(-5\) | |
4 | \(\frac{-11}{6}=-1\frac{5}{6}\) | |
5 | \(\frac{16}{15}=1\frac{1}{15}\) | |
6 | \(\frac{-13}{8}=-1\frac{5}{8}\) | |
7 | \(\frac{13}{3}=4\frac{1}{3}\) | |
8 | \(\frac{21}{2}=10\frac{1}{2}\) | |
9 | \(-2\) | |
10 | \(\frac{-1}{12}\) | |
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