ANSWER :
The solution for [X] is -1/15.
STEP BY STEP EXPLANATION :
9x + 2x - 2 + 6x + 10 = 9 + 2x - 2
9x + 2x - 2 + 6x + 10 = 7 + 2x
9x + 2x + 6x + 8 = 7 + 2x
9x + 8x + 8 = 7 + 2x
17x + 8 = 7 + 2x
17x - 2x = 7 - 8
17x - 2x = -1
15x = -1
x = -1/15
Therefore , the solution for [X] is -1/15.
#BrainlySummerChallenge
OK.
