Answer:
x = -12
Explanation:
2(x+1)-3x=14 (expand parenthesis i.e PEDMAS rule)
2x + 2 - 3x = 14 (bring all x terms to one side and numbers to the other; subtract 2 from both sides)
2x - 3x = 14 - 2 (evaluate each side)
-x = 12 (multiply both sides by -1)
x = -12