Help pls fact and give me the steps pls
-26a-3+20a=27

a =5

Step-by-step explanation:

-26a-3+20a=27

Combine like terms

-6a -3 = 27

Add 3 to each side

-6a -3+3 =27+3

-6a = 30

Divide each side by -6

-6a/-6 = 30/-6

a =5

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11