Respuesta :

Answer:

u=15.8

Step-by-step explanation:

To solve, simplify using the distributive property and combining like terms.

10u -7 =8(24-4)-9

10u-7=8*24-8*4-9

10u-7=192 - 32 - 9

10u - 7 =160 - 9

10u - 7 = 151

10u = 151+7

10u = 158

u=15.8