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Solving Equations with Variables on Both Sides

solve the equ...

Question

solve the equation $3 (x + 2) - 2 (x - 1) = 7$

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Solution

We have,
$3 (x + 2) - 2 (x - 1) = 7$

$3 x + 6 - 2 x + 2 = 7$

$x + 8 = 7$

$x = 7 - 8$

$x = - 1$

Hence, this is the answer.

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Solving Equations with Variables on Both Sides

Standard VIII Mathematics

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