Solve each equation below and write the answer on the line. Plan to spend 6 minutes total on this question. What is X?
A) 8+7x = -7 Answer​ _______________
B) 2x+2 = 4x+6 Answer​ _______________
C) 4(4x-3) = -60Answer​ _______________
D) 2x-3 = 6x-15Answer​ _______________