15-10-2014
Mathematics

contestada

-7(n+3)-8(1+8n)
Find answer

Respuesta :

Vincenzo Vincenzo

15-10-2014

-7n-21-8-64n distributive property -7n-64n-29 commutative property -51n-29 combine like terms

Answer Link

jack9nguyen7 jack9nguyen7

15-10-2014

takes -7multiplies the term n + 3. we have -7n -21. and -8 multiplies each term of 1+ 8n we have : -8 -64n.

here are numbers :
-7(n+3) - 8(1 + 8n)
-7n -21 -8 -64n= 0 (then take all the number to the other side. = 21 +8 = 29)
-81n = 29
n = 29/ -81

Answer Link

Otras preguntas

1. Why do people from the government have such a bad reputation? 2. Do they deserve the reputation that they have?

please do them both

What affect did the imperial crisis have on the fall of the Roman Empire?

What is the value of x? Enter your answer in the box. x =____cm

Which equation has no solution? (-x-3)=5 (2x-1)=0 (5-3x)=-8 (-x+9)=0

PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

Which of the following is a branch of the government of the United States? (select all that apply.) judicial, executive,legislative, federal

Which step should be next in this procedure?.

DNA and ran are made up of what

let f(x)=4-x^2,find ( f(x+h)-f(x) ) / h and simplify