Posted by confused by adverbs and adjectives on Tuesday, October 5, 2010 at 9:59pm.
4/13y – 7=6
8a – 3+1.2a = 9
5f + 1/8 = 3 (Find the value of f)
p + 3/10 = 4 (Find the value of p)

Math  Laura, Tuesday, October 5, 2010 at 10:29pm
4/13y7=6
4/13y=6+7
4/13y=13
4/13=13y
4/(13*13)=y
4/169=y
p+3/10=4
p+3/10=40/10
p=40/103/10
p=37/10
p=3.7
you can solve the other two in the same method, hope this helps!

Math  PsyDAG, Wednesday, October 6, 2010 at 11:59am
First, you want to get the numbers on one side and the terms containing the unknown on the other.
4/13y – 7 = 6
4/13y = 13
To get the y alone on one side, multiply both sides by 13/4.
y = 13(13/4)
y = 169.4 or 42.25 or 42 1/4
I hope this makes the process clearer.
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