shyda shyda
  • 04-10-2016
  • Mathematics
contestada

-9x-5+6x=19 solve for x

Respuesta :

itssjustinn09
itssjustinn09 itssjustinn09
  • 04-10-2016
Combine like terms
-9x+6x=-3x

Add/Subtract from both sides
-3x-5=19
+5 +5
-3x = 24
/3 /3

-x = 8

Cannot have negative x.

-x = 8
Switch signs

x=8
-
Answer Link

Otras preguntas

Help??? What is 3x+5x=67y?
which expression is equivalent to x^4-y^4?
A mouse population starts with 2,000 mice and grows at a rate of 5% per year. The number of mice after t years can be modeled by the equation, P(t)=2000(1.05)^t
if f(x)=|3x-4|+2, find f (-10)
Is STM semantically or acoustically encoded??
what colors are birds are attracted 2
Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order
What is 68 divided by the square root of 4
A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's
Tear is to sorrow as smile is to