Well, if you do 99/9 that equals 11, therefor she has gone 11 times.
Distribute:
3x-12=12
Add 12 over
3x=24
divide by 3
x=8
Answer:
10y+5n+3/6 im not too sure but I think its correct
btw envision gives you a try again
<em>Answer:</em>
<em />
<em>x³ + x² - 6x = 0</em>
<em>x(x² + x - 6) = 0</em>
<em>x(x² + 3x - 2x - 6) = 0</em>
<em>x[x(x + 3) - 2(x + 3)] = 0</em>
<em>x(x - 2)(x + 3) = 0</em>
<em>x₁ = 0</em>
<em>x - 2 = 0 => x₂ = 2</em>
<em>x + 3 = 0 => x₃ = - 3</em>
