Question

$3 - 16 = 3x + 2$
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Answer 1

$\huge\mathfrak\red{hello}$

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$3 - 16 = 3x + 2 \\ - 13 = 3x + 2 \\ - 3x = 2 + 13 \\ - 3x = 15 \\ x = \frac{15}{ - 3} \\ = - 5$

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$\huge\sf\blue{thanks}$

Answer 2

Answer:

value of x =

-5

Step-by-step explanation:

3-16 = 3x + 2

-13 = 3x + 2

-13-2 = 3x

-15 = 3x

-15÷3 = x

-5 = x

x = -5

prove

p(x) =

3-16 = 3x+2

p(-5) =

3-16 = (3×-5)+2

-13 = -15+2

-13 = -13

proved

hope it helps.