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3 years ago

7

If 3x + 6 = 18, then x = ?

1 answer:

zaharov [31]3 years ago

7 0

Answer:

X=4

Step-by-step explanation:

$3x + 6 = 18 \\ 3x = 18 - 6 \\ 3x = 12 \\ x = 4$

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