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stira [4]
4 years ago
12

⊕→QUESTION & ANSWERS IN THE PICTURE ←⊕

Mathematics
1 answer:
Luda [366]4 years ago
4 0

Step 2 should be:

-6x -9x = - 8 - 2

So answer is the last one

In step 2, Ben did not maintain the equality of the equation

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