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AnnZ [28]
2 years ago
14

Find the mistake: two-step equations

Mathematics
2 answers:
kirill [66]2 years ago
8 0

Answer:

Ling did not make a mistake.

Step-by-step explanation:

\bf -2q+11=-32

\bf -2q=-43 (Step 1)

\bf q=21.5 (Step 2)

First step, Ling subtracted 11 from both sides which's correct.

Then she divided each side of the equation by -2. correct*

Hence, Ling didn't make a mistake.

_____________________

Bezzdna [24]2 years ago
6 0
Ling did not make a mistake
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