Multiple choice

What is the root of the equation $\displaystyle 4x+3=19$?

  1. $19$
  2. $4$
  3. $3$
  4. $16$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

4x + 3 = 19 -> 4x = 16 -> x = 4.

AI explanation

To solve the linear equation 4x + 3 = 19, first subtract 3 from both sides to get 4x = 16. Then, divide both sides by 4 to isolate x. This gives x = 4.