Seudónimo Seudónimo

02-03-2017
Mathematics

contestada

simplify the expression. Justify each step with a property: 12x + (7x + 9x) + 13x

please help...

Respuesta :

Noveskeexpert Noveskeexpert

02-03-2017

I got 39x since I did (7x + 9x) first to get 16x then added 12x and 13x
EDIT: Nvm im wrong sorry ;/ its 41 its actually 7x+9x which is 16 + 12 for 28 then + 13 for answer 41.

Answer Link

melwatts444 melwatts444

02-03-2017

the simplified answer is 41x

Answer Link

Otras preguntas

(dads age: 28 years old when cindys age : 2 years old .)( dads age: 36 years old when cindys age:10 years old .) (dads age : ? when cindys age :18 yrs old

supose an original amount decrease by 75%. By what percent must the new amount increase in order to return to the original amount?

What symbol is used to separate the ones places from the tenths place in decimal numbers ?

What was frankenstein's purpose in pursuing science

The Necessary and Proper Clause is important because a. it is the basis for the existence of the implied powers. b. it describes exactly what Congress may and m

. Is 10% of 10% of 100 the same as 20% of 100?

What type of white blood cells produces antibodies

true or false...? The King of England tried to get the colonists to feed and house the British soldiers with The Quartering Act.

Georgia says that if you use LCD when subtracting fractions,you never have to simplify the answer.Do you agree?why or why not?

solve equation 2/3=18/x+5