Question

Find the value of 'X'
7x - 8 = 9x + 8

please answer quickly :)​

Answer 1

QUΣSTIΩΠ : Find the value of 'X'

7x - 8 = 9x + 8

ШHΔT TΩ DΩ : ҒIΠD THΣ ∇ΔLUΣ ΩҒ X

SΩLUTIΩΠ :

=> 7X - 8 = 9X +8

=> 7X - 9X = 8 + 8

=> -2X = 16

=> X = 16/-2

=> X = -8

HΩPΣ IT HΣLPS

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Answer 2

$\begin{gathered}{\underline{\underline {\Huge{\dag{\textsf{\textbf{\red{Solution:}}}}}}}}\end{gathered}$

$\sf\leadsto\bold{7x \: - \: 8 \: = \: 9x \: + \: 8}$

$\sf\leadsto\bold{9x \: - \: 7x \: = \: 8 \: + \: 8}$

$\sf\leadsto\bold{2x \: = \: 16}$

$\sf\leadsto\bold{x \: = \: \cancel\dfrac{16}{2}}$

$\sf\leadsto\bold{x \: = \: \dfrac{8}{1}}$

$\sf\leadsto\bold{x \: = \: 8}$

$\Large\sf\fbox\red{\:Final \: Answer \: = \: x \: = 8}$

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