ada yg bisa bantuin ga nih?? ntar dikasih point maks. makasih

x = 1
ax² - 5x + 3 = x² - 2x + 5
a - 5 + 3 = 1 - 2 + 5
a -2 = 4
a = 4 + 2
a = 6

x = b
6x² - 5x + 3 = x² - 2x + 5
6b² - 5b + 3 = b² - 2b + 5
6b² - b² - 5b + 2b + 3 - 5 = 0
5b² - 3b - 2 = 0
(5b + 2)(b - 1) = 0
b = -2/5    b = 1