Mathematics
Grade-7
Easy

Question

Solve for q
1 + 3q ≥ 10

  1. q < - 3
  2. q ≥ 3
  3. q < 3
  4. q > - 3

hintHint:

our goal is to find q, by removing 1 and 3 from 1+3q

The correct answer is: q ≥ 3


    1 + 3q ≥ 10
    1 + 3q – 1 ≥ 10 - 1 Subtract 1 from both sides
    3q ≥ 9 Simplify
    fraction numerator 3 q over denominator 3 end fraction greater or equal than 9 over 3 Divide both sides by 3
    q ≥ 3 Simplify

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