Express the Set -3x+25>2x+5 using interval notation

asked Sep 22, 2018 182k views

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-3x - 2x > 5 - 25
-5x > -20
x < 4

in interval notation this is (-∞, 4)

TPSstar answered Sep 24, 2018

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(4,-∞) since you have to isolate the x first which would give you this inequality: x<4. This means that any number less than 4 can be the solution.

Gramowski answered Sep 27, 2018

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