3 years ago

Solve the compound inequality. 4 x - 6 ≥ −10 or 3 x +5 ≤ −10

1 answer:

3 0

Hello :
 4 x - 6 ≥ −10 .....(1)
or
3 x +5 ≤ −10 ....(2)
(1) : 4x ≥ -4
x ≥ -1
(2) : 3x ≤ -15
x ≤ -5
conclusion : x ≤ -5 or x ≥ -1
the set solution is : ] -∞, - 5 ] ∪[-1,+∞[

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