03-03-2015
Mathematics

Answered

-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!

Answer :

hurdman hurdman

03-03-2015

n=-1 distribute then isolate your variable and divide

Answer Link

Panoyin Panoyin

03-03-2015

-7(1 + 7n) = 36 - 6n
-7(1) - 7(7n) = 36 - 6n
-7 - 49n = 36 - 6n
   +49n    +49n
   -7 = 36 + 43n
   -36   -36
      -43 = 43n
   43    43
      -1 = n

Answer Link

Other Questions

The plates of a parallel plate capacitor of capacitance C0 are horizontal. Into the gap, a slab of dielectric material with K=2 is placed, filling the bottom h

What is a key characteristic of the solutions to a homogeneous linear system of equations?A) The solutions are always complex numbers.B) The solutions form a ve

In the early 20th century, which European modernist style drew inspiration from African art, influencing artists such as Pablo Picasso and Henri Matisse?A) Cubi

If the following system of equations is written as a matrix equation in the form [tex]A X = C[/tex], and matrix [tex]A[/tex] is expressed in the form[tex] A=\le

108 -10 cuál es el proceso, cómo puedo resolverlo con ambos ceros ?

What is the primary purpose of using placebo pills in clinical trials?A) To improve the taste of the medication.B) To enhance the potency of the active drug.C)

why do students misunderstood in mathematics

Find the simple interest for the following. Round to the nearest cent.A promissory note for $5,380 at 6.2% made on July 15 and due Dec. 28A. $153.81B. $151.70C.

las células de las plantas tienen cloroplastos en lugar de mitacondrias los cuales sirven para la producción de energía verdadero o falso

By 1816, steamboats traveled up the Mississippi and Ohio Rivers as far as:A) St. Louis.B) New Orleans.C) Cincinnati.D) Pittsburgh.

when you put together unequal groups , can you only add.

how do you find the surface area of a octahedron

how far did the mongol empire extend

How do you balance the chemical equation CH4+ O2= CO2+ 4H2O

1/2(5x-6)-1/3(9x-15)+1

what is a feature of earth

What are the products formed when ethane burns in excess oxygen?

It cost $660 to put on the sschool play.How many tickets must be sold at $6 apiece in order to make a profit?

how far did the mongol empire extend

All Sumerian cities built ziggurats the same size. A. True B. False