Seudónimo Seudónimo

13-01-2015
Mathematics

contestada

How to solve 11(k-1)=7(k-9) in a shorter and easier way????

Respuesta :

tristencopple tristencopple

13-01-2015

11(k+-1)=7(k+-9)

11k+-11=7k+-63

-7k -7k

4k+-11=-63

+11 +11

4÷4k=52÷4

k=13 that's how I would do it.

Answer Link

Otras preguntas

How did the assembly line make production more efficient?

Fill in both (of), all(of). 1. There were over ten boys, and _____ them were eating sunflower seeds. They loved them. 2. They showed me two strings of pearls, b

How to get the volume of l blocks

keiko's computer can copy 32 files in 6 seconds. which fraction shows how fast keiko's computer copies, in lowest terms?

Ben wants to buy 2 blue sweaters for $119 each and 3 brown sweaters for $44 each. how much will ben spend on the five sweaters?

How would you fix this sentence? Director Ted Kline's new movie, which didn't feature any stars, was finally released last May. This was a surprise. {Hint-The

The color of light is determined by ____ of the light waves. a. the medium c. the frequency b. the speed d. the amplitude Please select the best answer from

When are children first developmentally ready to begin learning science? Kindergarten 5th grade Jr. High High school

create three different drawings showing a number of circles and triangles in which the ratio of circles to triangles is 2:3

The answer or result of multiplication is called the ___________. (Points : 2)