Question

Find the mistake: two-step equations

Answer 1

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.

_____________________

Answer 2

Ling did not make a mistake