math
posted by catalina .
Can someone please help me with this,
x/y = 2/9
I do not understand how to solve....
thanks
x/y = 2/9
multiply by 9y
9y*(x/y)= 9y*(2/9)
9x = 2y
can you take it from here?
thank you
Respond to this Question
Similar Questions

math,algebra
Use the five properties of exponents to simplify each of the following expressions (y^5)^3(y^3)^2 divided by (y^4)^4 can someone show me how to solve these types of problems (y^5)^3= y^15 multiply the powers (y^3)^2=y^6 multiply the … 
Math Help Please (I Am New In This Website)
How do you multiply 367 by 72? the answer depends on your grade. Tell us what Grade in School you are in. Multiply 367 by 2; write down the answer. Multiply 367 by 70; add it to the answer above. Let us know what your answer is and 
Can someone help me
multipy both sides by 44x Then take the square root of each side. Math question here. Can someone solve this for me? 
Algebra
How do I solve for elimination method on this problem: 0.3x  0.2y=4 and 0.3x + 0.3y= 5/19. I know that multiply by 10 on both equations and get 3x2y=40 and 3x+3y=50/19. and then I have to multiply 3x3y=40 by 3 and 3x+3y= 50/19 by … 
Algebra
89. Solve for x in the equation: 6/7x  6 = 2 I posted this before, and this is the reply I got from someone: multiply both sides by 7 6x42=14 add 42 to each side 6x=28 x=14/3 But I don't get how this is done because to eliminate … 
Math(Please respond)
.50  x / x = 3.20e1 I need to solve for x. I was going to do .50 X 3.20e1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. Math(Please help)  Reiny, Tuesday, April 17, 2012 … 
Chemistry(Please check)
.50  x / x = 3.20e1 I need to solve for x. I was going to do .50 X 3.20e1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. Math(Please help)  Reiny, Tuesday, April 17, 2012 … 
Chemistry
.50  x / x = 3.20e1 I need to solve for x. I was going to do .50 X 3.20e1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. Math(Please help)  Reiny, Tuesday, April 17, 2012 … 
5th grade math (word problems)
sorry,but I don't understand word problems  like what formula/expression to use. Here's the 1st problem: Rob practiced 3/5 of his music in 25minutes. About how long does it take to practice all of his music? 
5th grade math (word problems)
I didn't see an answer from yesterday, so resending. Also, is there a website to explain how to solve word problems  like key phrases to look for (ex: 'in all'  add; 'what's left'  subtraction)?