Mathematics
Grade-7
Easy

Question

Solve for a.
a + 3 < 7

  1. a < - 2
  2. a < 4
  3. a > 6
  4. a < 8

Hint:

we have to remove 3 from a + 3 , by substracting 3 from both side

The correct answer is: a < 4


    a + 3 < 7
    a + 3 – 3 < 7 – 3    Subtract 3 from both sides
    a < 4

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