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  • Solving Equations (Key Stage 1 - 4)
  • What is the value of x in 2x + 20 = 24x + 42?
Multiple choice

What is the value of x in 2x + 20 = 24x + 42?

  1. -1

  2. 0

  3. 1

  4. 2

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

2x + 20 = 24x + 42 Bring subject terms on one side and non subject terms to another side. 24x - 2x = -42 + 20 22x = -22 Dividing both sides by 22 x = -1

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