Question

see attachment

Step 1

From the first equation: -3x + y = -12

Hence, y = 3x - 12

Let's substitute this in the second equation.

Step 2

-4x + 5y = - 5

Or, -4x + 5(3x - 12) = - 5

Or, 11x - 60 = -5

Hence, x = (60 - 5) / 11 = 5

Step 3

And y = 3x - 12 = 3 ...

Tagged in

Q: Can you help me with this problem step by step?

A: To determine the first and second order implicit derivative of the equation.

Q: Please see attached

A: To find the limit of the function f(x) at x = 8, where the function f(x) is given below:

Q: Find an equation of the tangent line to the curve y=sin(3x) + cos(4x) at the point (pi/6), y(pi/6)...

A: Given equation is y=sin(3x) + cos(4x).

Q: Two boats leave the same port at the same time. One travels at a speed of 23 mi/h in the direction N...

A: Let PQ and PR be the position vectors of the first and second boat, respectively.Let α be the angle ...

Q: Can you help me with this problem step by step?

A: Consider the given equation:

Q: Evaluate the following integral. |5 cos (5x)dx 5 cos (5) dx |(Use C as the arbitrary constant)

A: The integral is given by

Q: The circumference of a sphere was measured to be 89 cm with a possible error of 0.5 cm. Use linear a...

A: Circumference of a sphere with radius r is,

Q: Consider the function f(x) = 3 - 3a2, -4 < x < 2. The absolute maximum value is Preview and this occ...

A: Firstly, we find critical point of the given function, which is a point at which f'(x)=0Thus we fin...

Q: Differentiate

A: Find the derivative for the given f(Ѳ)

Sorry about that. What wasn’t helpful?