5x + 12 > x + 16 2x + 4 ≤ x + 18 por fis doy corona.... Question from @M2R8AN4K44

May 2023 1 7 Report

5x + 12 > x + 16

2x + 4 ≤ x + 18
por fis doy corona

armg250686

5x + 12 > x + 16

5x - x > 12 + 16 C.S = { 6 ; 5 ; 4 ; 3 ; 2 ; 1 ; 0 }

4x > 28

x > 28 / 4

x > 7

2x + 4 ≤ x + 18

2x - x ≤ 18 + 4 C.S = { 22 ; 23 ; 24 ; 25 ; 26 ; 27 ......infinito }

x ≤ 22

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