Answer:
u = 256
Step-by-step explanation:
To solve:
64 = u/4
Multiply each side by 4:
64 ( 4 ) = u/4 ( 4 )
256 = u
Flip the equation:
256
SOOOOOOOOOOOOOOOOOOOOOOOOOOOo easy omg but simply do 4 * 64 which is 256, and to check that, "plug-in" 256 in the u, and then see what you get.
