Answer:
x= 5/2 or 1/2
Step-by-step explanation:
absolute value always gives us positive
if |u| = 2, u can be -2 or 2
2x-3 = 2
2x = 5
x = 5/2
2x-3 = -2
2x = 1
x= 1/2
in general, set the stuff inside the absolute value to equal both positive and negative of the equivalent value
Lets say the number is ab. Its value is 10a + b
When it is reversed it is 10b + a = 12a+1.2b (from the condition its value should increase 0.2 times).
11 a = 8.8b
a/b = 8.8/11 = 0.8/1 = 8/10 = 4/5 ( we do this because a and b should be natural numbers less than 10).
answer is 45.
Answer:
y+1=0
Step-by-step explanation:
slope=-1-(-1)/6-(-1)
slope=-1+1/6+1
slope=0/7
slope=0
y-y1=m*(x-x1)
y-(-1)=0*(x-(-1))
y+1=0(x+1)
y+1=0 is correct
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