Question

solve the equation.
7x + 6x - 2x - 5 = 50
x = \square

Explanation:

Step1: Combine like terms

Combine the \(x\)-terms: \(7x + 6x - 2x=(7 + 6 - 2)x = 11x\). So the equation becomes \(11x - 5 = 50\).

Step2: Add 5 to both sides

Add 5 to each side of the equation: \(11x - 5 + 5 = 50 + 5\), which simplifies to \(11x = 55\).

Step3: Divide by 11

Divide both sides by 11: \(\frac{11x}{11}=\frac{55}{11}\), so \(x = 5\).

Answer:

\(x = 5\)