Question

Math having trouble with this problem i need help?
-2 (u+4)=4u+10

Answer 1

-2u-8u=4u+10
-4 -4
-6u-8u=10
+8u +8u
2u=10
2 2

U=5

Answer 2

`-2(u+4)=4u+10\\ -2u-8=4u+10\\ -2u-4u=10+8\\ -6u=18\\ u=-3`


`-2(u+4)=4u+10-->-2u-8=4u+10--> -2u-4u=10+8-->-6u=18-->u=-3`