## anonymous 5 years ago What is the solution of the equation (3x-4)/5=(2x+1)/10? Use Cross multiplication and show all work.

1. anonymous

$\frac{3x-4}{5}=\frac{2x+1}{10}$

2. anonymous

$10(3x-4)=5(2x+1)$

3. anonymous

$30x-40=10x+5$ $20x=45$ $x=\frac{45}{20}=\frac{9}{4}$