Answer:
-5
Step-by-step explanation:
-4a - 20 = -4 • (a + 5)
Solve : -4 = 0
Solve : a+5 = 0
a = -5
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There are 5,500 Millimeters in five and a half liters, Hope this helps!
Answer:
P=40
a + b + x = P
a = 3x
b = x + 5
substitute for b & y
3x + (x+5) + x = 40
Step-by-step explanation:
longest section 1 = a
mid length section 2 = b
shortest section 3 = x
P=40
a + b + x = P
a = 3x
b = x + 5
substitute for b & y
3x + (x+5) + x = 40
5x + 5 = 40
5x = 35
x = 7
b = 12
a = 21
Step-by-step explanation:
Y=1/3-3/1
-x+1= 1/3-3/1
= -3+1
= -2.