-4(-2u+3)-u=3(u-7)-5
where you simplify your answer as much as possible

u = - 3.5

Step-by-step explanation:

Before solving this you have to know that,

(-) × (-) = (+)

(-) × (+) = (-)

(+) × (+) = (+)

Let us solve now.

Hope this helps you.

Let me know if you have any other questions :-)

yes

step-by-step explanation:

ab will be equal to