Where is the mistake in the following work? *

1 answer:

8 0

Step-by-step explanation:

step 2
$- 9 = - 3x + 5 + 13 \\ - 9 = 2x + 13 \\ - 2x = 4 \\ - 2x \div - 2 = 4 \div - 2 \\ x = - 2$

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