Question

2x=4/9 linear equations

Answer 1

Answer:

$x = \frac29$

Step-by-step explanation:

$2x = \frac49 \text{ // Divide by 2}\\\\\frac{2x}2 = \frac{\frac49}2\\\\x=\frac{\frac49}2$

For the last line, we should remember that:

$\frac{\frac ab}{\frac cd} = \frac{a \times d}{b \times c}$

Therefore,

$\frac{\frac49}2 \to \frac{\frac49}{\frac21} \to \frac{4 \times 1}{9 \times 2} \to \frac{4}{18} \to \frac29$