7th+grade+math

[[image:aslmac6503lp/LAURA'S_TAGXEDO.jpg]]
=1) n - 25.4= -44.8= =The first step is to solving this equation is to bring down n so it can be isolated. Then you have to do the inverse operation which is + instead of -. Then you add 25.4 to both sides but the trick is that you still have to subtract because they are not the same signs, and the answer is -19.4.=

=2) x - 5= -19= =Answer X= -14= =n - 10= - 24= =Answer n= -14= =x + 7= -7= =Answer x= -14= =n + 2= -16= =Answer n= -14=

Interpreting Graphs


The hikers go up 50 miles they stayed at 50 miles for an hour or 2. Then they finally went up 70 miles then that's the way they stayed until they got to the top. After they finished then they went 70 miles back down to their car



Kathy and I were running really fast, but then we started to slow down and finally we stopped to get a drink of water. Then we started again but we ran slower than we did last time then we stayed the same way until we stopped again.



Angela and I drove up a hill but then the hill started to go down and then finally it went all the way down then we started to go up thr hill again until we got to the top or at least until it got really dark.