whyyy907 whyyy907

01-04-2020
Mathematics

contestada

-7(-2-n)= -n/3

Please solve

Respuesta :

domingogarcia483 domingogarcia483

01-04-2020

-7(-2-n)=-n/3
14+7n=-n/3*3
42+21n=-n
21n+n=-n+n-42
22n=-42
divide by 22 to get the variable by itself
n=-21/11

Answer Link

Otras preguntas

Under the articles of confederation, the federal government was given the power to

Which fraction is closet to one 2/3 or 4/5?

Most slaves were used for manual labor. true false

How many 5-card hands can be formed that include exactly 2 pairs? (example 2 queens, 2 kings)

how do I work out this question? A train travels from London to Manchester it leaves at 16 55 and it arrives at 19 45. Work out the number of minutes the train

All are examples of cross-contamination except

two solutions are boiled. the first is 1 mol of a sodium chloride(nacl) solution forming two ions. the second one is 1 mol of calcium chloride (cacl2) solution

what is the value of y in the equation 6.4x 2.8=44.4, when x = 3

Which country worked with the us after world war ii to build rockets for the us space program? italy japan germany the soviet union

As trade helped spread greek culture and brought other cultures to greece, it became a ______________, or center of new ideas