Life in school is like a rainy day. You don't know if you'll get splashed on by mud on your way to school, or if it's going to be a good rainy day. Like one of the ones when you get to do the splashing and jumping into puddles.
School is like a rollercoaster. One day you are the top of the rollercoaster with good grades and a good social life, the next day you are descending ever-so rapidly to the perilous bottom with no way off the rollercoaster (unless you just decide to drop out)..
Hey I have posted a picture the method I use to solve simultaneous equations is change the sign and follow the new sign. This involves changing the sign for the second equation and solving it
