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Sladkaya [172]
2 years ago
7

The work of a student trying to solve the equation 3(4x − 2) = 9 + 2x + 5 is shown below:

Mathematics
2 answers:
galina1969 [7]2 years ago
8 0
Step 1 gives you 
3*(4x - 2) on the left hand side.

When you remove the brackets what you get is
3*4x - 3*2
12 x - 6 You have to distribute on both sides of the plus sign. The answer is the second one down.

So the answer is 2) <<<< answer.
snow_tiger [21]2 years ago
5 0

Answer:

Step 2: 12x − 6 = 14 + 2x

Step-by-step explanation:

i just took the test

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