Question

памагите плиз
х-50 = 150-50​

Answer 1

Х - 50 = 150 - 50

Х - 50 = 100

Х = 100 + 50

Х = 150

Answer 2

х-50=150-50

х-50=100

х=100+50

х=150

------------

150-50=100-50

100=100

Answer 3

х-50=150-50

х-50=100

х=100+50

х=150

------------

150-50=100-50

100=100