Answer:
decimal: u = 16,325
fraction:[tex]u = - \frac{653}{40} [/tex]
Step-by-step explanation:
[tex] - 1.2u - 8.48 = 9.61 + 1.50 \\ - 1.2u - 8.48 = 11.11 \\ - 1.2u - 8.48 + 8.48 = 11.11 + 8.48 \\ - 1.2u = 11.11 + 8.48 \\ - 1.2u = 19.59 \\ u = 19.59 \div ( - 1.2)[/tex]
[tex]\boxed{Answer:{\boxed{\green{ u = - 16.325 = - \frac{653}{40}}}}} [/tex]
