Question

solve
(i) 4x=8
(ii) 2x+3=x​

Answer 1

★Solution:-

$(i) \: 4x = 8 \\ \\ \\ \implies \: x = \frac{ \cancel8 \tiny2}{ \cancel4 \tiny1} \\ \\ \implies \: x = 2 \ \\ \ \\(ii) \: 2x + 3 = x \\ \\ \\ \implies \: 2x - x + 3 = 0 \\ \\ \\ \implies \: x + 3 = 0 \\ \\ \\ \implies x = - 3\\ \\ \\ \implies \cancel{- 3 } \cancel{+ 3} = 0 \\ \\ \\ \implies \: 0 = 0$

Answer 2

¡) 4x=8

∴x=8/4

∴x=2/1

∴x=2

$\bold\blue{VERIFICATION}$

¡) 4x=8

∴4×2=8

∴8=8

$\bold\blue{HENCE \ VERIFY}$

______________________

¡¡) 2x+3=x

∴ 3=x-2x

∴3=-x

∴x=-3