annsley1009 annsley1009
  • 02-07-2018
  • Mathematics
contestada

Solve -2= -(x-8), justifying each step with an algebraic property PLZ HELP

Respuesta :

iuliaelisa15
iuliaelisa15 iuliaelisa15
  • 02-07-2018
-2 = -(x-8)
-2 = -x + 8   ( - * + = -  and - * - = + )

-2 - 8 = -x +8 - 8
-2 - 8 = -x 
-(2+8) = - x
-10 = -x     | * (-1)

 x=10

Answer Link

Otras preguntas

What is the smallest multiple of 6 and 10
The outermost tissue of a tree trunk that is 6 feet in diameter would most likely be (A) epidermis (B) cork (C) cortex (D) phloem (E) xylem
help help help help!
how were the oregon and santa fe trails different ?
If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework
how do you write a fraction as a mixed number
help help help help!
How to find the area of a circle ?
Can the sum of two mixed numbers be equal to 2 ? Explain why or why not.
what are the factor pairs of 38