Tìm x, biết:a)x−122=4b)1012 −x+132=112c)x−152 +1725=2625d)1527+3x−793=2427

Tìm x, biết:

a)x−122=4b)1012 −x+132=112c)x−152 +1725=2625d)1527+3x−793=2427