3 years ago

The inequality 7 x 8 is equivalent to

Mathematics

2 answers:

kati45 [8]3 years ago

8 0

⁻²/₃x + 7 < x - 8
+ ²/₃x + ²/₃x
7 < 1²/₃x - 8
+ 8 + 8
15 < 1²/₃x
1²/₃ 1²/₃
9 < x
x > 9

Solution Set: {x|x > 9}, (9, ∞)

Svetlanka [38]3 years ago

6 0

Step 1 : simplify both sides of the inequation -2/3x+79 Is that help you ?

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