Respuesta :
Answer:
Simplifying
64 = 16u
Solving
64 = 16u
Solving for variable 'u'.
Move all terms containing u to the left, all other terms to the right.
Add '-16u' to each side of the equation.
64 + -16u = 16u + -16u
Combine like terms: 16u + -16u = 0
64 + -16u = 0
Add '-64' to each side of the equation.
64 + -64 + -16u = 0 + -64
Combine like terms: 64 + -64 = 0
0 + -16u = 0 + -64
-16u = 0 + -64
Combine like terms: 0 + -64 = -64
-16u = -64
Divide each side by '-16'.
u = 4
Simplifying
u = 4
