Solve for x.
7x + 9 = 6x - 5
A)x = -14
B)x = -4
C)x = 4
D)x = 14
7x + 9 = 6x - 5
x = -14
7x + 9 = 6x - 5
7x - 6x = -5 - 9
x = -14
To solve for x in the equation 7x + 9 = 6x - 5, we need to isolate x on one side of the equation.
Step 1: Start by subtracting 6x from both sides of the equation. This eliminates the 6x term on the right side.
7x + 9 - 6x = -5
Simplifying the left side of the equation gives us:
x + 9 = -5
Step 2: Next, subtract 9 from both sides of the equation to get rid of the constant term on the left side.
x + 9 - 9 = -5 - 9
Simplifying further, we have:
x = -14
Therefore, the solution is x = -14.
The correct option is A) x = -14.