solve for v2v+18=16-4(v+7)
2v+18=16-4(v+7). Take away the parenthesis.2v+18=16-4v-28. Combine your like terms.2v+18=-12-4v. Add 122v+30=-4v. Subtract 2v30=-6v. Divide by -6v=-5. This is your final answer.
Answer: v= -5
I hope I'm correct. Also double check. :)