Vaardigheden vwo 2 Versie 09-05-2025 17:30 Vind telkens de juiste waarde voor \(x\) (een geheel getal of een breuk). | ![]() | |
1 | \[x+1\frac{2}{3}=\frac{1}{2}(7x-2)\] | |
2 | \[2x-2=4\cdot(4-x)\] | |
3 | \[x=\frac{6}{5}-\frac{5}{4}\] | |
4 | \[\frac{3+4x}{1-3x}=1\] | |
5 | \[2x-14=-(4x-10)\] | |
#201.11341v |
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6 | \[12+5x=0\] | |
7 | \[x=\frac{(-2)^2-6}{-4^2-1}\] | |
8 | \[(8+2x)\cdot(x-3)=2x^2-3\] | |
9 | \[\frac{1}{2}+x=\frac{x}{3}-3\] | |
10 | \[3x+7=-4-2x\] | |
#201.11341a |
Antwoorden | ![]() | |
1 | \(\frac{16}{15}=1\frac{1}{15}\) | |
2 | \(3\) | |
3 | \(\frac{-1}{20}\) | |
4 | \(\frac{-2}{7}\) | |
5 | \(4\) | |
6 | \(\frac{-12}{5}=-2\frac{2}{5}\) | |
7 | \(\frac{2}{17}\) | |
8 | \(\frac{21}{2}=10\frac{1}{2}\) | |
9 | \(\frac{-21}{4}=-5\frac{1}{4}\) | |
10 | \(\frac{-11}{5}=-2\frac{1}{5}\) | |
#201.11341 |