Answer:
C:
or 
Step-by-step explanation:
To solve the equation
we need to factor it
We are looking for two numbers that when multiplied give -12 and when added give -x
This means that when factored, the equation would be 
Now we can set each of these equal to 0, which means that at
and
, the equation will equal 0
It means that you have to find the solution of the systems of equations.
Subtract 3x from one side so it’ll read Y= -3x +5
Answer:
15
Step-by-step explanation:
90-75=15