algebra help

tina4545

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Joined
Aug 11, 2010
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4
Can anyone help me solve these two problems, need ASAP.
Thank You


1. clear fractions and solve

1-2/3y=9/5-1/5+3/5

2. 18/1/2/3/4
 
tina4545 said:
Can anyone help me solve these two problems, need ASAP.
Thank You


1. clear fractions and solve

1-2/3y=9/5-1/5+3/5

2. 18/1/2/3/4

Hi tina4545,

Since you didn't use any grouping symbols, this is what you have:

[1] \(\displaystyle 1-\frac{2}{3}y=\frac{9}{5}-\frac{1}{5}+\frac{3}{5}\)

\(\displaystyle 1-\frac{2}{3}y=\frac{11}{5}\)

\(\displaystyle -\frac{2}{3}y=\frac{11}{5}-1\)

\(\displaystyle -\frac{2}{3}y=\frac{6}{5}\)

\(\displaystyle 10y=-18\)

\(\displaystyle y=-\frac{9}{5}\)


[1] \(\displaystyle 18 \div 1 \div 2 \div 3 \div 4 = \frac{3}{4}\)

 
masters said:
[1] \(\displaystyle 1-\frac{2}{3}y=\frac{9}{5}-\frac{1}{5}+\frac{3}{5}\)
\(\displaystyle 1-\frac{2}{3}y=\frac{11}{5}\)
Right side should be 13/5
 
Denis said:
I need an eye (and head!) exam :x

We knew that - that's what happens when you chase hockey-pucks on shiny ice!!!!

now go sit in the corner!!!!
 
tina4545 said:
Can anyone help me solve these two problems, need ASAP.
Thank You


1. clear fractions and solve

1-2/3y=9/5-1/5+3/5

2. 18/1/2/3/4

You need to use grouping - paranthesis - for the second problem. Is it:

\(\displaystyle \frac{18}{\left [\frac{\frac{1}{2}}{\frac{3}{4}}\right ]}\)

or

\(\displaystyle \frac{\left [\frac{18}{\frac{1}{2}}\right ]}{\frac{3}{4}}}\)

or something else???
 
You have already got your answer from Master. But, getting your math problems solved is not the actual solution. Being a teacher and a mother, I would suggest you to learn the subject properly and do your homework by your own. You can ask your parents or teachers for help. Otherwise take help of a good tutoring site like SPAM or SPAM.
 
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