If $3 (x + 10) = 15$ $3 (x + 10) = 15$ , what is the value of x ?

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If $3 (x + 10) = 15$ $3 (x + 10) = 15$ , what is the value of x ?

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Answer 1 · 2018-04-04T10:29:38

$x = - 5$ $x=-5$

Explanation:

$3 (x + 10) = 15$ $3(x+10)=15$
$3 \cdot x + 3 \cdot 10 = 15$ $3*x+3*10=15$
$3 x + 30 - 30 = 15 - 30$ $3x+30-30=15-30$
$3 x = - 15$ $3x=-15$
$x = - 5$ $x=-5$
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If $3 (x + 10) = 15$ $3 (x + 10) = 15$ , what is the value of x ?

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If $3 (x + 10) = 15$ $3 (x + 10) = 15$ , what is the value of x ?