SOLUTION: i need to check my answers for the following to check if i did them correctly or not; 1. 2 + 3z= -Z + 1 (i got 2\3) 2 2x + 5 + -6x + 4 + x ( i got 9/10)

Algebra ->  Expressions -> SOLUTION: i need to check my answers for the following to check if i did them correctly or not; 1. 2 + 3z= -Z + 1 (i got 2\3) 2 2x + 5 + -6x + 4 + x ( i got 9/10)       Log On


   

Question 611346: i need to check my answers for the following to check if i did them correctly or not;
1. 2 + 3z= -Z + 1 (i got 2\3)
2 2x + 5 + -6x + 4 + x ( i got 9/10)



Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
# 1

2%2B3z=-z%2B1 Start with the given equation.


3z=-z%2B1-2 Subtract 2 from both sides.


3z%2Bz=1-2 Add z to both sides.


4z=1-2 Combine like terms on the left side.


4z=-1 Combine like terms on the right side.


z=%28-1%29%2F%284%29 Divide both sides by 4 to isolate z.


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Answer:

So the solution is z=-1%2F4
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# 2

Where is the equal sign in this one? Please repost/resend it. Thanks.



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