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2X-7+7 < 5X - 11+7
2X < 5X- 4
2X-5X < 5X-5X -4
-3X < -4
X < -4X / -3
X < 1,333....
maaf klo slah
2x +7 - 7 = 5x - 11 - 7
2x = 5x - 18
2x - 5x = 5x - 18 - 5x
- 3x = - 18
- x = - 18 ÷ 3
- x = - 6
__________________________ x (-1)
x = 6
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