Question

Solución de las siguientes ecuaciones.
A. Y+ 1/4 = -6/5
B.7/3y = +12/5
C. 4/3y = 3/2
D.y+ 3/5 = 7/2
E. Y -2/3 = 1/2

Answer 1

A) Y+ 1/4 = -6/5

(4Y+1)/4=-6/5

20Y+5=-24

20Y=-19

Y=-19/20

B.7/3y = +12/5

35=36Y

Y=35/36

C. 4/3y = 3/2

8=9Y

Y=8/9

D.y+ 3/5 = 7/2

(5Y+3)/5=7/2

10Y+6=35

10Y=29

Y=29/10

E. Y -2/3 = 1/2

(3Y-2)/3=1/2

6Y-4=3

6Y=7

Y=7/6