SOLUTION: E-mail- pretygurl721@yahoo.com. Hi im having touble with these kinds of questions and i have a test that i really need to pass to
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Question 228293: E-mail- pretygurl721@yahoo.com. Hi im having touble with these kinds of questions and i have a test that i really need to pass tomorrow can you please help me. Thank you. Problem is : 5x-3+2x=3+x-12 , 5y+8+3y+5=6y-3, and -6/5x=-18
Found 2 solutions by jim_thompson5910, Alan3354:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
I'll do the first two to get you started.
# 1
Start with the given equation.
Combine like terms on the left side.
Combine like terms on the right side.
Add to both sides.
Subtract from both sides.
Combine like terms on the left side.
Combine like terms on the right side.
Divide both sides by to isolate .
Reduce.
----------------------------------------------------------------------
Answer:
So the solution is
# 2
Start with the given equation.
Combine like terms on the left side.
Subtract from both sides.
Subtract from both sides.
Combine like terms on the left side.
Combine like terms on the right side.
Divide both sides by to isolate .
Reduce.
----------------------------------------------------------------------
Answer:
So the solution is
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
5x-3+2x=3+x-12
Get all the x's and all the numbers together
7x-3 = x-9
Subtract x from both sides
6x-3 = -9
Add 3
6x = -6
x = -1
-------------
5y+8+3y+5=6y-3
8y+13 = 6y-3
Subtract 6y
2y+13 = -3
Subtract 13
2y = -16
y = -8
----------
-6/5x=-18
Multiply both side by 5x
-6 = -18*5x
-6 = -90x
x = 1/15
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