23-03-2015
Mathematics

contestada

Solve the following inequality: 38 < 4x + 3 + 7 – 3x.
could someone show me this step by step? i have an idea but cant quite do it

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belcatya belcatya

23-03-2015

38 < 4x + 3 + 7 – 3x
38 -3-7< 4x + 3 + 7-3-7 – 3x
38-3-7<4x-3x
28<x
Answer: x<28

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