SOLUTION: I start understanding something then we switch something that I have no clue whats going on... ok here it goes y/4+5=2 or 3/7v-2=10 i can do these proble

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Question 191377This question is from textbook prealgebra
: I start understanding something then we switch something that I have no clue whats going on... ok here it goes

y/4+5=2 or 3/7v-2=10

i can do these problems, only if it doesn't involve a fraction! Pleas help This question is from textbook prealgebra

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
y%2F4%2B5=2 Start with the given equation.


cross%284%29%28y%2Fcross%284%29%29%2B4%285%29=4%282%29 Multiply EVERY term by the LCD 4 to clear any fractions.


y%2B20=8 Multiply and simplify.


I'll let you take it from here...


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%283%2F7%29v-2=10 Start with the given equation.


cross%287%29%28%283%2Fcross%287%29%29v%29-7%282%29=7%2810%29 Multiply EVERY term by the LCD 7 to clear any fractions.


3v-14=70 Multiply.


I'll let you take it from here...