Question

13(y+7) = 3(y-1)
Solve it :D

Answer 1

Answer:

Explanation:

★To Solve :

$\rm \: \blue{13(y+7) = 3(y-1)}$

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★SOLUTION :

$\rm\red\leadsto{13(y+7) = 3(y-1)}$

$\rm\red\leadsto{13\times{y}+13\times7= 3\times{y}-3\times1}$

$\rm\red\leadsto{13y+91=3y-3}$

$\rm\red\leadsto{13y-3y=-3-91}$

$\rm\red\leadsto{10y=-94}$

$\rm\red\leadsto{} y =\dfrac{ { \cancel{-94}}^{ \:-45 } }{ { \cancel{10}}^{ \: 5} }$

$\rm\red\leadsto{y=}\dfrac{-47}{5}$

____________________

Answer 2

Answer:

47/5

Step-by-step explanation:

13(y+7) = 3(y-1)

13y+91 = 3y-3

13y-3y =-3-91

10y = 94

y= 94/10

y = 47/5