Y = 15
180 = 142 + 2y + 8
180 = 150 + 2y
30 = 2y
y = 15
x = 30.5
142 = 4x + 20
122 = 4x
x = 30.5
Answer:
x∈ (9,∞)
Step-by-step explanation:
-16 (x-5)<-64
-(16x - 16 · 5) < -64
-(16x - 80) < -64
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<u><em>x∈ (9,0)</em></u>
Answer:
x = -2
Step-by-step explanation:
6 more then the product of 5 and a number x is -4
" the product " means multiply
5x + 6 = -4
5x = -4 - 6
5x = -10
x = -10/5
x = -2 <===
Answer:
n=3
Step-by-step explanation:
n/45=1/45
cross multiplying
15n=45
n=45/15
n=3
Answer:
Step-by-step explanation:
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