hayleenferrer
hayleenferrer
14-09-2017
Mathematics
contestada
how to solve 18 -2(x+7)= 8x-20-2/2
Respuesta :
sabaosto
sabaosto
14-09-2017
18-2x-14=8x-20-1
4-2x=8x-21
4+21=8x+2x
25=10x
25/10=x
5/2=x
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
let f(x)=x^2 - 16. find f^-1(x).
Helen Grey By Christina Georgina Rossetti Because one loves you, Helen Grey, Is that a reason you should pout, And like a March wind veer about, And frown, and
Holly decided to share 1/2 of her share of the pizza with Deb. How much did each of them actually?
What are some key words to use in writing and evaluation?
Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A
Why are chloroplasts absent in epidermal cells ?
When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?
let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))
What are some key words to use in writing and evaluation?
the difference of two numbers is 11 and their product is 42.find these numbers.
