Question

solve 9 - 7x = 5 - 3x and check​

Answer 1

Answer:

⇒9-7x=5-3x

⇒9-7x-5=-3x

⇒(9-5)-7x=-3x

⇒4-7x=-3x

⇒4=-3x+7x

⇒4=4x

⇒x=4/4

⇒x=1

check:

substitute x=1

9-7(1)=5-3(1)

9-7=5-3

2=2

i hope this may help u...

Answer 2

$\bf\red{Answer:-}$

$\tt{9 - 7x = 5 - 3x}$

$\implies \tt{ - 7x + 3x = 5 - 9}$

$\implies \tt{ - 4x = - 4}$

$\implies \tt{x = \cancel \frac{ - 4}{ - 4} }$

$\implies \tt \red{x = 1}$

$\rm \purple{Verification:-}$

$\tt{9 - 7(1) =5 - 3( 1) }$

$\implies \tt{9 - 7 = 5 - 3 }$

$\implies \tt \red{2 = 2}$

$\text{ \blue{ \underline{ \underline{Hence, Proved}}}}.$