Tìm x

----- Nội dung ảnh -----
a) \( x - 15 = 0 \)

b) \((-10) + 2x = 4\)

c) \((x + 1)^2 = 25\)

d) \( (x - 15) : 4 = 2^3 - 5^2 \)

e) \( (x - 3)(10 - 2x) = 0 \)

f) \( x^2 - 4 = 0 \)

g) \( 10 - 5(x - 3) = 45 \)

h) \((x + 5)(x - 4) = 0\)

i) \( 15 - 5 = -10 \)