First you have to get the same variables on one side so you’d subtract 5.1w from both sides, making the equation -0.6w = -30
then you want to single out the variable, diving -0.6 on both sides making the new equation and the answer w = 50
hope this helps!
(70x10)+(6x1)+(4x1/10)+(2x1/100)+(9x1/1000)
D. Because the teachers are what matter in this survey.
x+ -33 Because the firs line and the equation line are the same size so
-33 + 12 = 12 Get it???
