Steps to solve:
-6u + 4(u - 4) = -30
~Distribute
-6u + 4u - 16 = -30
~Combine like terms
-2u - 16 = -30
~Add 16 to both sides
-2u - 16 + 16 = -30 + 16
~Simplify
-2u = -14
~Divide -2 to both sides
-2u/-2 = -14/-2
u = 7
Best of Luck!
Answer:u=7
Step-by-step explanation:
-6u+4(u-4)=-30
Opening the brackets
-6u+(4u-16)=-30
-6u+4u-16=-30
-2u=-30+16
-2u=-14
-2u/-2=-14/-2
u=7
