If y=3x+2,find the value of y when x=-3
y=3x+2 when x=-3=> y= 3(-3)+2 = -9+2 =-7
y = 2x + 5 this is a hard question but ALWAYS REMEMBER UNITS and youll get it it sometimes take a little while but i can do them in my head now took me 1 year to do it in my head dont give up :) i believe in u
