( 5 , − 12 ) {\displaystyle (5,-12)}
1 = x 5 = 2 = x 5 = {\displaystyle {\begin{aligned}1&=x&5&=\\[2ex]2&=x&5&=\\[2ex]\end{aligned}}}
![{\displaystyle {\begin{aligned}1&=x&5&=\\[2ex]2&=x&5&=\\[2ex]\end{aligned}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/cc7f89a833ded21e3f127f84ff5e0198973c671b)