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40 votes
40 votes
Solve the following inequality. Write the solution set using interval notation.

- 2x +22-2
HER
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution set is
(Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Simplify your answer.)
O B. The solution set is Ø.

(Answer quickly)

Solve the following inequality. Write the solution set using interval notation. - 2x-example-1
User Phuclv
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2.3k points

1 Answer

18 votes
18 votes

Answer:


- 2x + 2 \geqslant - 2

subtract 2 from either sides:


( - 2x + 2) - 2 \geqslant - 2 - 2 \\ - 2x \geqslant - 4

divide either sides by -2 [ division rule of equality ]


( - 2x)/( - 2) \geqslant ( - 4)/( - 2) \\ \\{ \boxed{ \boxed{ x \leqslant 2}}}

User Ptts
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2.5k points