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This is 7th grade math.
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This is 7th grade math.

This is 7th grade math.-example-1
User EthiopionZA
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2 Answers

1 vote

Answer:

step 2 and on

Explanation:

User Andy Brown
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a. The first incorrect step is Step 2.
-4 - 3= -7 not -1

b. Starting from step 2
2x = -7
2x/2 = -7/2
x = -7/2 or -3 1/2
User Seephor
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