Question

The solution of x-4=3 and 2x-4-9=0 when

Answer 1

Answer:

$\tt \blue{given : \dag \: x - 4 = 3}$

$\bf \green{too \: find :2x - 4 - 9 = 0 }$

$\tt \purple{solve : }$

$x = 3 + 4 = 7$

$2(7) - 4 - 6 = 0$

$14 - 4 - 6 = 0$

$14 - 10 = 0$

$4 = 0 \: s o \: is \: not \: a \: correct \: equation$