Answer:
B -1/9
Step-by-step explanation:
(y - 1) / y = 10
y - 1 = 10y
- 1 = 9y
y = -1/9
Answer: the answer is additive identity property i just took the test
Step-by-step explanation: i hope this helps
I need choices so i can see which one is right
<u><em>Answer:</em></u>
<u><em>1. x=4 or x=10</em></u>
<u><em>2. x=-10 or x=10</em></u>
<em>No equivalent</em>
<em />
Step-by-step explanation:
1. |x-3|=7 and x-3=7
<em>Absoulte rules.</em>
<em>x-3=-7 and x-3=7</em>
<em>Add 3 both sides.</em>
<em>x-3+3=-7+3</em>
<em>Simplify.</em>
<em>-7+3=-4</em>
<em>x=-4</em>
<em>x-3=7</em>
<em>Add by 3 both sides.</em>
<em>x-3+3=7+3=10</em>
<em>x=10</em>
<em>X=-4, and X=10 is the correct answer.</em>
<em>________________________________</em>
<em>2. |x|-3=7</em>
<em>Add by 3 both sides.</em>
<em>|x|-3+3=7+3</em>
<em>Simplify.</em>
<em>7+3=10</em>
<em>X=10</em>
<em>X=-10 and X=10 is the correct answer.</em>
<em>______________________________</em>
Answer: 5 units
Step-by-step explanation:
