Help me please. Not sure how to solve this. Can someone show me how to do it step by step. -2/5x-9<9/10

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asked Sep 18, 2017 19.2k views

1 Answer

Rikki · Answer 1 · 2017-09-23T01:45:16+0000

leave the x alone first. -2/5x<9/10+9. then -2/5×<99/10. multiply both sides by 5 you'll get -99/2 < 2x. then divide both sides by 2 you'll get -99/4 < ×

Help me please. Not sure how to solve this. Can someone show me how to do it step by step. -2/5x-9<9/10

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