How do you solve #\frac { 5x - 3} { 4} = 7#?
3 Answers
Mar 30, 2018
Explanation:
Cross multiply
Then add
Mar 30, 2018
Explanation:
#"to eliminate the fraction multiply both sides by 4"#
#cancel(4)^1xx(5x-3)/cancel(4)^1=4xx7#
#rArr5x-3=28#
#"add 3 to both sides"#
#5xcancel(-3)cancel(+3)=28+3#
#rArr5x=31#
#"divide both sides by 5"#
#(cancel(5) x)/cancel(5)=31/5#
#rArrx=31/5#
Aug 4, 2018
Explanation:
To get rid of the
Next, add
Lastly, we can divide both sides by
Hope this helps!