Question

plz help me i am not good at this at all... i have 5 questions will medal

Answer 1

are you sure you typed that equation correctly? there is no y in the equation

Answer 2

sry

Answer 3

ok, so our equation is

4x - 5y = 9

start by subtracting 4x from each side

Answer 4

ok so -5y=5x

Answer 5

nope, not quite. remember that you cannot combine numbers and variables

Answer 6

then i am not so sure

Answer 7

-5y = 9 - 4x

the 9 and the 4x cannot be put together to get 5x, since 9 is a number and 5x is a variable

Answer 8

ohhh.

Answer 9

now divide both sides by (-5)

Answer 10

recall that 4x means: x+x+x+x

9-x-x-x-x is not the same as 5x, or x+x+x+x+x

Answer 11

i dont know

Answer 12

@gahoolianowl

Answer 13

-5y = 9 - 4x

dividing both sides by -5 gives us

y = (9-4x)/(-5)