21 – 3x = 6 3 21 – 3( x ) = 6? -3x = 6?

Myzifer asked Feb 7, 2023

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22 votes

21 – 3x = 6

3

21 – 3(
x
) = 6?

-3x
= 6?

Myzifer asked Feb 7, 2023

2.7k points

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15 votes

Answer:

x = 5

Explanation:

21 - 3x = 6

21 - 6 = 3x

15 = 3x

5 = x

therefore x=5

Flo Ragossnig answered Feb 12, 2023

2.4k points

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