Question

plz tell me answers of both questions full step also

Answer 1

2+x/5+x=5/6
12+6x=25+5x
-13=-x
x=13

Answer 2

Answer:

Step-by-step explanation:

Given

(x+3)/(3x+4) = 5/6

6*(x+3) = 5*(3x+4)

6x+18 = 15x+20

6x-15x = 20-18

-9x = 2

x= - 2/9

2) Let the x be the term added to each term

2:5 = 2+x/5+x = 5/6

6*(2+x) = 5*(5+x)

12+6x = 25+ 5x

x = 25-12

x= 13

Hence the answer is 13, that is added to the given ratio.

(3) is the correct option.