jpandkerry jpandkerry

15-05-2020
Mathematics

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solve the following inequality: 2(x+1)-(-x+5) is less than or equal to -18

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wegnerkolmp2741o wegnerkolmp2741o

15-05-2020

Answer:

x ≤-5

Step-by-step explanation:

2(x+1)-(-x+5) ≤ -18

Distribute

2x+2 +x-5≤-18

Combine like terms

3x -3 ≤-18

Add 3 to each side

3x-3+3 ≤-18+3

3x ≤-15

Divide each side by 3

3x/3 ≤-15/3

x ≤-5

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