we have
6x+7y=4x+4y
we figure out that
the solution is ----> (x,-4)
substitute the value of y=-4 in the equation
6x+7*(-4)=4x+4*(-4)
6x-28=4x-16
Combine like terms
6x-4x=28-16
2x=12
x=12/2
x=6
So the the missing value is x=6.
Answer: 8x-9
Step-by-step explanation:
(3x-2)-(-5x+7)
3x-2+5x-7
8x-9
Answer:
Step-by-step explanation:
cot(x)=cos(x)/sin(x)
sin(x) + cos(x) * cos(x)/sin(x) = 1/f(x)
(sin^2 + cos^(x))/sin(x) = 1 / f(x)
1 / sin(x) = 1 / f(x)
Taking the reciprocal of both sides, we get
sin(x) = f(x)
It would be a variable minus 6 so for example n-6
Answer:
Current price is $3,000
Price 10 years from today is $3,840
Step-by-step explanation:
