onTo solve the equation we must separate the variable in a side and the numerical term in the other side
Since the equation is 9x + 1 = -35
So subtract 1 from both sides
9x + 1 - 1 = -35 - 1
9x = -36
Now let us divide both sides by 9 to find x
So the solution of the equation is -4
Let us check the answer by substituting x in the equation by 4 if the left side = the right side, then the solution is correct
9(-4) + 1 = -36 + 1 = -35
The left side = the right side
So the solution of the equation is -4