Решите (5х-12)^2=(5х-3)^2

Question

Решите
(5х-12)^2=(5х-3)^2

Answer 1

25х^2-120х+144=25х^2-30х+9
25х^2-25х^2-120х+30х+144-9=-90х+135
-90х=-135
Х=1,5