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Graph represents the solution set for 5x + 38 ≤ 4(2 – 5x)?

User Why
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1 Answer

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5x + 38 =< 4 (2 - 5x)
5x + 38 =< 8 - 20x
5x + 20x =< 8 - 38
25x =< -30
x =< -30÷25
x =< -6/5
Note that the inequality sign changes only when a number is divided by a negative one. Example: -3x =< 6
Then: x >= -2
Hope i helped!
User Ralph Cowling
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