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x-3y >= -7

x−3y≥−7x-3y \geq -7

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Full solution

Q. x−3y≥−7x-3y \geq -7
  1. Isolate x Inequality: Isolate xx on one side of the inequality.x−3y≥−7x - 3y \geq -7x≥3y−7x \geq 3y - 7
  2. Check Substitution Values: Check if the inequality is correct by substituting values.\newlineLet y=0y = 0, then x≥−7x \geq -7.\newlineIf x=0x = 0, then 0≥−70 \geq -7, which is true.
  3. Interval Notation Solution: Write the solution in interval notation.\newlineThe solution is x≥3y−7x \geq 3y - 7.\newlineThis means for any yy, xx must be greater than or equal to 3y−73y - 7.

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