castanonv
castanonv castanonv
  • 16-10-2017
  • Mathematics
contestada

I have 3 equations 9x+6, 2(5x-3) and 5y+14 how do i solve for x?

Respuesta :

kittenlovermeow kittenlovermeow
  • 16-10-2017
Set the equation equal to zero.

9x+6=0
Subtract 6 from both sides
9x = -6
Divide both sides by 9
x=-6/9
or -2/3

2(5x-3)=0
Distribute
10x-6=0
add 6 to both sides
10x=6
Divide by 10 on both sides
x=6/10 or 4/5

5y+14=0
-14 from both sides
5y=-14
divide both sides by 5
y=-14/5
or -2 and 4/5
Answer Link

Otras preguntas

#1: Autobiography and Memoir have this in common: a) they are both told in chronological order b) they are both written in the first person c) both of the above
solve this 3x + 4y = 8 & 4.5x + 6y=12
Why did the founding fathers set the House of Representative term length for 2 years?
A condition in which real or imagined fears are difficult to control is called?
100 textbooks increased by 99%
What does solitary mean
How many restaurants were on the Titanic and what were the names of them?
What new idea about the role of the US in the world emerged as a result of world war II? A only a return to US isolationism could prevent future conflicts B US
Compare the functions of national and provincial government
Compare the functions of national and provincial government