Question

Gabi tried to solve an equation step by step.

$0.1 (0.5m+6 ) =2$

step 1:
$0.5m+6=20$

Step 2:
$0.5m=14$

Step 3:
$m=7$
​
Find Gabi's mistake.

Choose 1 answer:
-step 1
-step 2
-step 3

Answer 1

Step 3 is wrong

Hope it helps you