Mathematics, 12.10.2019 12:20, violetvinny
Can someone asap i can't figure this out and i lost my notes
the following is a student solution to the inequality
5/12-(x-3)/6≤(x-2)/3
5/12-2/2*(x-3)/6≤4/4*(x-2)/3
5/12-(2x-6)/12≤(4x-8)/12
5-2x-6≤4x-8
-1-2x≤4x-8
-6x≤-9
x≥3/2
there are two mathematical errors in this work. identify at what step each mathematical error occurred and explain why it is mathematically incorrect.
the first mathematical error occurred going from line to line
why it is incorrect:
the second mathematical error occurred going from line to line
why it is incorrect:
solve the inequality correctly.
question 2(5 points) same solutions?
which of the following equations have the same solution? give reasons for your answer that do not depend on solving the equations.
-(7-4x)=9
12=-4(-6x-3)
5x+34=-2(1-7x)
14=-(x-8)
-8=-(x+4)
x+5=-5x+5
Answers: 2
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Can someone asap i can't figure this out and i lost my notes
the following is a student solu...
the following is a student solu...
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