Question

Solve the proportion: 4/(x+1) = 3/(x+2)
there are two answers

Answer 1

do you have any given answers to kinda help you with the questions& what math is this

Answer 2

no i wish lol

Answer 3

try gathering all x on the same side to start

Answer 4

\[\frac{4}{x + 1} = \frac{3}{x + 2}\]

Cross multiply
\[4(x + 2) = 3(x + 1)\]

Answer 5

Distribute:
\[4x + 8 = 3x + 3\]

Answer 6

Continue solving for x

There can only be one correct value for x

Answer 7

http://openstudy.com/study#/updates/52a22d0ee4b088e695c11550 <-- about the same thing