Answer:
0.4
Explanation:
you take the -5 to the other side as positive and that is -4 = -10X and then you divide -4 by -10 and that is 0.4 hope that helps
2/5=x
-9=-10x-5
Add 5 to each side
-9+5=-10x-5+5
-4 = -10x
Divide by -10
-4/-10 = -10x/-10
2/5 =x
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