Fourth root of 9 times root of 9 over foruth root of 9^5

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

Solve the system of equations. y= 2x y= x^2 - 15

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !