Advanced Math practice question

Answer: -8

3x − 6 − 2x − 2 = x − 8.

Common wrong answers

If you answered 8

8 has the sign wrong.

If you answered -4

−4 forgets to distribute the −2 over the +1.

If you answered -7

−7 comes from −6 − 1.

More Advanced Math questions

• Easy–Medium
  If f(x) = 2x² − 3, what is f(4)?
• Easy–Medium
  Which expression is equivalent to (2x³)(3x⁴)?
• Easy–Medium
  What are the solutions to x² − 16 = 0?
• Easy–Medium
  Which expression is equivalent to (x + 5)²?
• Easy–Medium
  For x ≠ 0, which expression is equivalent to (x² + 3x) / x?
• Easy–Medium
  What are the solutions to the equation 2(x − 3)² − 32 = 0 ?