How do you solve for f in #7f + g = 5#?
1 Answer
Feb 17, 2016
#f = (5-g)/7 #
Explanation:
to isolate the term with f in it , firstly subtract g from both sides
hence: 7f + g - g = 5 - g
so 7f = 5 - g
now divide both sides by 7
#(cancel(7) f)/cancel(7) = ( 5 - g )/7 #
# rArr f = (5 - g )/7 #
