KomFi. Academy

hard · SAT Math

The equation ax - 7 = 3x + k has infinitely many solutions for the variable x.

What is the value of a + k?

  1. -10
  2. -4
  3. 4
  4. 10

Sign up free to see the explanation and track your rank →

More SAT Math practice

All Math questions · SAT study guide · SAT glossary · SAT flashcards