Question

11. 3x + 2(x + 2) = 20 - (2x - 5)​

Answer 1

$\huge\mathtt{Hello!}$

$3x + 2(x + 2) = 20 - (2x - 5)$

$3x + 2x + 4 = 20 - 2x + 5$

$3x + 2x + 2x = 20 + 5 - 4$

$7x = 21$

$x = \frac{21}{7}$

$x = 3$

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