Answer:
guessed through it and made a 100 out of 150 pretty easy dude ( i'm only 14 so you can imagine how easy it is )
Step-by-step explanation:
choose any1 u want
-6+15
6+3
-28+37
-6+15 =9
???
26:39
65=2x+3x
65=5x
x=13
check:
26+39=65