Question

Find the value of X in the given equation
[X²- 16x + 63=0]
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Answer 1

$\large{explanation}$

$x {}^{2} - 16x + 63$

$x {}^{2} - 9x - 7x + 63$

$x(x - 7) - 9(x - 7)$

$(x - 7)(x - 9) = 0$

$\large{vergilmustdie}$

Answer 2

EXPLANATION:

x²-16x+63=0

x²-7x-9x+63=0

x(x-7)-9(x-7)=0

(x-9)(x-7)=0

if x-9=0

then,x=9

if x-7=0

then,x=7

the values x=(9,7)