Vaardigheden vwo 2 Versie 03-07-2025 11:30 Vind telkens de juiste waarde voor \(x\) (een geheel getal of een breuk). | ![]() | |
1 | \[x=\frac{(-4)^2-7}{-2^2-6}\] | |
2 | \[3\cdot(5-x)=x-1\] | |
3 | \[\frac{4+3x}{1-3x}=2\] | |
4 | \[x=\frac{4}{5}-\frac{1}{3}\] | |
5 | \[10x+7=0\] | |
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6 | \[\frac{1}{2}(5x-2)=2x+1\frac{2}{3}\] | |
7 | \[5x+15=-2-3x\] | |
8 | \[(6+2x)\cdot(x-2)=2x^2-1\] | |
9 | \[2x+\frac{1}{3}=\frac{5x}{2}-1\] | |
10 | \[5x+10=-(3x+14)\] | |
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Antwoorden | ![]() | |
1 | \(\frac{-9}{10}\) | |
2 | \(4\) | |
3 | \(\frac{-2}{9}\) | |
4 | \(\frac{7}{15}\) | |
5 | \(\frac{-7}{10}\) | |
6 | \(\frac{16}{3}=5\frac{1}{3}\) | |
7 | \(\frac{-17}{8}=-2\frac{1}{8}\) | |
8 | \(\frac{11}{2}=5\frac{1}{2}\) | |
9 | \(\frac{8}{3}=2\frac{2}{3}\) | |
10 | \(-3\) | |
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