Question

solve for x
(3/k)=(1/x)-(2/y)

Answer 1

\[\frac{3}{k}=\frac{1}{x}-\frac{2}{y}\]

Answer 2

Add 2/y to both sides

Answer 3

\[\frac{3}{k}+\frac{2}{y}=\frac{1}{x}\]

Answer 4

Add the two fractions on the left side

Answer 5

\[\frac{3y+2k}{ky}=\frac{1}{x}\]

Answer 6

Take reciprocals of each side.

Answer 7

\[\frac{ky}{3y+2k}=x\]

Answer 8

thank you very much...can you help me with one more problem?

Answer 9

post it

Answer 10

(5x/2x-3)+4 [add and simplify]

Answer 11

\[\frac{5x}{2x-3}+4=\frac{5x+4(2x-3)}{2x-3}=\frac{5x+8x-12}{2x-3}=\]

Answer 12

\[\frac{13x-12}{2x-3}\]