Question

solve the following equation check your result in case
$13(y - 4) - 3(y - 9) - 5 \\ (y + 4) = 0$

Answer 1

13 ( Y - 4 ) - 3 ( Y - 9 ) - 5 ( Y + 4 ) = 0

13Y - 52 - 3Y + 27 - 5Y - 20 = 0

5Y - 45 = 0

5Y = 45

Y = 9

Answer 2

HEY THERE!!

Question;

solve the following equation check your result in case

Equation; 13(y - 4) - 3(y - 9) - 5 (y + 4) = 0

Method Of Solution;

13(y - 4) - 3(y - 9) - 5 (y + 4) = 0

13y-52 -3y+27 -5y-20 =0

13y-3y-5y-52-20+27= 0

13y-8y -72+27=0

5y -45 =0

•°• 5y =45

•°• y =45/5

•°• y =9

Verification;-

Substitute the value y in Given Equation!!

13(y - 4) - 3(y - 9) - 5 (y + 4) = 0

13(9-4)-3(9-9)-5(9+4)=0

13(5) -3(0) -5(13) =0

65-65=0

•°• 0= 0

Verified!!

Hence,

LHS = RHS