How do you solve #\frac { f + 19} { 7} = 5#?
1 Answer
Apr 19, 2018
Explanation:
#"multiply both sides of the equation by 7"#
#cancel(7)^1xx(f+19)/cancel(7)^1=7xx5#
#rArrf+19=35#
#"subtract 19 from both sides"#
#fcancel(+19)cancel(-19)=35-19#
#rArrf=16#
#color(blue)"As a check"#
#(16+19)/7=35/7=5=" right side"#
#rArrf=16" is the solution"#
