How do you simplify #5( 3+ 6k )#?

3 Answers
Jan 24, 2018

See a solution process below:

Explanation:

Multiply each term within the parenthesis by the term outside the parenthesis:

#color(red)(5)(3 + 6k) =>#

#(color(red)(5) xx 3) + (color(red)(5) xx 6k) =>#

#15 + 30k#

Jan 24, 2018

#5(3+6k)#

Use the distributive property

#(5)(3)+(5)(6k)#

#15 + 30k#

Jan 24, 2018

#15+30k#

Explanation:

What this is stating is that you 5 of #(3+6k)#

The shortcut way is to multiply everything inside the brackets by 5.

The long way of doing this is:

#color(white)(1)3+color(white)(3)6k#
#color(white)(1)3+color(white)(3)6k#
#color(white)(1)3+color(white)(3)6k#
#color(white)(1)3+color(white)(3)6k#
#ul(color(white)(1)3+color(white)(3)6k larr" Add")#
#15+30k#