The percentage change is 20%
She should move it one place to the left because there is one zero in ten so however many zeros there are in the multiple of 10 that's how many times you move it. Then, you move it left to divide and right to multiply. Hope I helped!
Answer:
There are no solutions.
Step-by-step explanation:
5x-5=5(x+1)
5x-5=5x+5
+5 +5
5x=5x+10
-5x -5x
0x=10
There are no possible answers.
Hopefully this helps.
1/2 over -2/5 + (-1/4)
10/20 over -8/20 + (-5/20)
1 5/20 + (-5/20)
1
The answer is 1