Try another version of this question
Solve for x. If there is no solution, enter DNE.
xx-7+7x+6=14x-7x2-x-42
xx-7+7x+6=14x-7x2-x-42
Get help:
Box 1: Enter your answer as a list of values separated by commas: Example: -4, 3, 2
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
DNE