How do you solve #-6v + 8( v + 3) = 8#?

1 Answer
Apr 17, 2017

See the entire solution process below:

Explanation:

First, expand the term within parenthesis by multiplying each term within the parenthesis by the term outside the parenthesis:

#-6v + color(red)(8)(v + 3) = 8#

#-6v + (color(red)(8) xx v) + (color(red)(8) xx 3) = 8#

#-6v + 8v + 24 = 8#

Next, combine like terms on the left side of the equation:

#(-6 + 8)v + 24 = 8#

#2v + 24 = 8#

Then, subtract #color(red)(24)# from each side of the equation to isolate the #v# term while keeping the equation balanced:

#2v + 24 - color(red)(24) = 8 - color(red)(24)#

#2v + 0 = -16#

#2v = -16#

Now, divide each side of the equation by #color(red)(2)# to solve for #v# while keeping the equation balanced:

#(2v)/color(red)(2) = -16/color(red)(2)#

#(color(red)(cancel(color(black)(2)))v)/cancel(color(red)(2)) = -8#

#v = -8#