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Solving Linear Equations Using Transpose of Terms

Solve: 2x + ...

Question

Solve:
$2 x + 6 - 7 x + 21 - 8 x - 88 = 3 x - 3 (7 x + 2)$

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Solution

$2 x + 6 - 7 x + 21 - 8 x - 88 = 3 x - 3 (7 x + 2)$
$\Rightarrow 21 x + 2 x - 7 x - 8 x - 3 x = 88 - 6 - 21 - 6$
$\Rightarrow 21 x + 2 x - 7 x - 8 x - 3 x = 88 - 6 - 21 - 6$
$\Rightarrow 5 x = 55 \Rightarrow x = 11$

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