Helppppp me please this is so hard
2 answers:
A) 4x + 15 < -21
4x < -36
x < -9
=> No
B) -5/3x + 17/3 < 9
-5x + 17 < 27
-5x < 10
X>-2
=> Yes
C) 1/4x 16>-18
1/4x > -2
X > -8
=> Yes
Answer:
B, C and E
Step-by-step explanation:
A) 4x + 15 < -21
4x < -36
x < -9
=> No
B) -5/3x + 17/3 < 9
-5x + 17 < 27
-5x < 10
x > -2
=> Yes
C) 1/4x - 16 > -18
1/4x > -2
x > -8
=> Yes
D) -3/2x - 11/4 ≥ 31/4
-3/2x ≥ 42/4
-3/2x ≥ 21/2
x ≤ -7
=> No
E) -8/3x + 5 ≤ 9
-8/3x ≤ 4
x ≥ -4 x 3/8
x ≥ -3/2
=> Yes
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Answer:
One solution
Step-by-step explanation:
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