Jawaban :
a. x - 5 < 1
x - 5 + 5 < 1 + 5
x < 1 + 5
x < 6
b. x + 4 > 9
x + 4 - 4 > 9 - 4
x > 9 - 4
x > 5
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Jawaban :
a. x - 5 < 1
x - 5 + 5 < 1 + 5
x < 1 + 5
x < 6
b. x + 4 > 9
x + 4 - 4 > 9 - 4
x > 9 - 4
x > 5
SEMOGA MEMBANTU