How do you solve (3x-5.7)/6 = 4.1?

1 Answer
Nov 4, 2016

x = 10.7

Explanation:

You need to isolate x which is in the numerator.
Get rid of the denominator first: xx 6 on both sides

color(blue)(cancel6xx)((3x-5.7))/cancel6 = 4.1color(blue)(xx6)

3x-5.7 = 26.4" "larr add 5.7 to both sides

3x-5.7color(red)(+5.7) = 26.4color(red)(+5.7)

3x = 32.1" "larr div 3 on both sides

(3x)/3 = 32.1/3

x = 10.7