Question

solve the equation.
7x + 6x - 9x - 5 = 11
x = \square

Explanation:

Step1: Combine like terms

$7x + 6x - 9x = 4x$, so equation becomes $4x - 5 = 11$

Step2: Isolate variable term

Add 5 to both sides: $4x - 5 + 5 = 11 + 5$ → $4x = 16$

Step3: Solve for x

Divide by 4: $\frac{4x}{4} = \frac{16}{4}$ → $x = 8$

Answer:

8