Question
Solve the equation
Solve for x
Solve for y
Solve for z
x=28+3y4z
Evaluate
2x−3y4z=8
Move the expression to the right-hand side and change its sign
2x=8+3y4z
Divide both sides
22x=28+3y4z
Solution
x=28+3y4z
Show Solution

Find the partial derivative
Find ∂x∂z by differentiating the equation directly
Find ∂y∂z by differentiating the equation directly
∂x∂z=3y42
Evaluate
2x−3y4z=8
Find ∂x∂z by taking the derivative of both sides with respect to x
∂x∂(2x−3y4z)=∂x∂(8)
Use differentiation rule ∂x∂(f(x)±g(x))=∂x∂(f(x))±∂x∂(g(x))
∂x∂(2x)−∂x∂(3y4z)=∂x∂(8)
Evaluate
More Steps

Evaluate
∂x∂(2x)
Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x))
2×∂x∂(x)
Use ∂x∂xn=nxn−1 to find derivative
2×1
Multiply the terms
2
2−∂x∂(3y4z)=∂x∂(8)
Evaluate
More Steps

Evaluate
∂x∂(3y4z)
Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x))
3y4×∂x∂(z)
Find the derivative
3y4∂x∂z
2−3y4∂x∂z=∂x∂(8)
Find the partial derivative
2−3y4∂x∂z=0
Move the constant to the right-hand side and change its sign
−3y4∂x∂z=0−2
Removing 0 doesn't change the value,so remove it from the expression
−3y4∂x∂z=−2
Divide both sides
−3y4−3y4∂x∂z=−3y4−2
Divide the numbers
∂x∂z=−3y4−2
Solution
∂x∂z=3y42
Show Solution
