<p>Want to know a trick?</p>
<p>(A/B)=(C/X)</p>
<p>Direct: use the “zig zag method”
X: (B x C)/ A
start with X, draw a line to the variable across it, draw a line to the letter above X, and finally across to the last.
The first two variables are multiplied and divided by the last.</p>
<p>Inverse: use “circle method”
X= (C x A)/ B</p>
<p>start from X, draw a line up, across the top, and back down the other side. The first two variables are multiplied and divided by the last.</p>
<p>draw it out, it’ll make sense. after you get this down, it’ll take you like 3 seconds to solve the question.</p>