Answer: 210-183c
Step-by-step explanation: first, distribute the 18 by the amount in the first parentheses 18(-8+16). Then, do the next to the -13, -13(6+3c) next you should get this equation: -144c+288-78-39c. Make sure to remember integers! Next add you like terms together since there in the same side of the equal sign. Which should get you:
-144+210-39c
Next add your like terms for the variables “C” which in return should give you this equation:
210-183c
Which should be the final answer. Because, you can’t solve this any further unless the you wrote the equal sign in the incorrect area…which could be a possibility. Anyways I hope this helps!
