Vaardigheden vwo 2 Versie 20-12-2025 18:00 Vind telkens de juiste waarde voor \(x\) (een geheel getal of een breuk). | ![]() | |
1 | \[3x+3=-6-4x\] | |
2 | \[7x+4=0\] | |
3 | \[13x-1=4\cdot(4-x)\] | |
4 | \[\frac{1+4x}{1-2x}=2\] | |
5 | \[\frac{2}{3}+2x=\frac{3x}{2}-1\] | |
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6 | \[\frac{1}{2}(7x-2)=1\frac{1}{3}+2x\] | |
7 | \[3x-7=-(5x-9)\] | |
8 | \[x=\frac{4}{5}-\frac{4}{3}\] | |
9 | \[(x-4)\cdot(1+2x)=2x^2-5\] | |
10 | \[x=\frac{(-3)^2-8}{-1^2-4}\] | |
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Antwoorden | ![]() | |
1 | \(\frac{-9}{7}=-1\frac{2}{7}\) | |
2 | \(\frac{-4}{7}\) | |
3 | \(1\) | |
4 | \(\frac{1}{8}\) | |
5 | \(\frac{-10}{3}=-3\frac{1}{3}\) | |
6 | \(\frac{14}{9}=1\frac{5}{9}\) | |
7 | \(2\) | |
8 | \(\frac{-8}{15}\) | |
9 | \(\frac{1}{7}\) | |
10 | \(\frac{-1}{5}\) | |
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