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

Angle 1 and angle 2 are a linear pair. Measure of angle 1 = x-36, and measure of angle 2 = x+84. Find the measure of each angle.

Describe the way nocturnal animals move using ing starters

he first five terms in the arithmetic sequence an = 8n, starting with n = 1.

what is the difference 4y/xy - 2x/xy^3

what is the war industries board?

Find two consecutive number which add up to 89. What are the steps.

why treaty of versailles made ww2

Determine whether the polynomial is a difference of squares and if it is, factor it.y2 − 25A. Is not a difference of squaresB. Is a difference of squares: (y −

How do i turn 44.4% as a ratio?

how do you simplefly 2/3