5u-6+2(4u+5)=-5(u+1)

Solution for 5u-6+2(4u+5)=-5(u+1) equation:

5u-6+2(4u+5)=-5(u+1)

We move all terms to the left:

5u-6+2(4u+5)-(-5(u+1))=0

We multiply parentheses

5u+8u-(-5(u+1))+10-6=0


We calculate terms in parentheses: -(-5(u+1)), so:

-5(u+1)

We multiply parentheses

-5u-5

Back to the equation:

-(-5u-5)


We add all the numbers together, and all the variables

13u-(-5u-5)+4=0

We get rid of parentheses

13u+5u+5+4=0

We add all the numbers together, and all the variables

18u+9=0

We move all terms containing u to the left, all other terms to the right

18u=-9

u=-9/18

u=-1/2