Vaardigheden vwo 2 Versie 16-09-2025 17:20 Vind telkens de juiste waarde voor \(x\) (een geheel getal of een breuk). | ![]() | |
1 | \[5\cdot(5-x)=2x-3\] | |
2 | \[2x+9=-(4x+3)\] | |
3 | \[x=\frac{6}{5}-\frac{1}{4}\] | |
4 | \[\frac{5+x}{1-2x}=2\] | |
5 | \[11+2x=0\] | |
#201.30060v |
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6 | \[(x-4)\cdot(7+3x)=3x^2-2\] | |
7 | \[2x-7=2-2x\] | |
8 | \[x=\frac{(-2)^2-5}{-1^2-4}\] | |
9 | \[3x+1\frac{1}{2}=\frac{1}{3}(7x-3)\] | |
10 | \[2x+\frac{5}{2}=\frac{7x}{3}-1\] | |
#201.30060a |
Antwoorden | ![]() | |
1 | \(4\) | |
2 | \(-2\) | |
3 | \(\frac{19}{20}\) | |
4 | \(\frac{-3}{5}\) | |
5 | \(\frac{-11}{2}=-5\frac{1}{2}\) | |
6 | \(\frac{-26}{5}=-5\frac{1}{5}\) | |
7 | \(\frac{9}{4}=2\frac{1}{4}\) | |
8 | \(\frac{1}{5}\) | |
9 | \(\frac{-15}{4}=-3\frac{3}{4}\) | |
10 | \(\frac{21}{2}=10\frac{1}{2}\) | |
#201.30060 |