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What is the solution set in interval notation form of the inequality 2y + 7 < 1?

Sagot :

SOLUTION OF INEQUALITY

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= 2y + 7 < 1

  • Move the constant right hand side and change its sign.

= 2y + 7 - 1

  • Calculate its difference.

= 2y < - 6

  • Divide both sides of the inequality by 2.

= y < - 3