Х:12+109=211,120+х•3=375

Question

Х:12+109=211,120+х•3=375

Answer 1

X:12+109=211
x:12=211-109
x:12=102
x=102*12
x=1224
120+3x=375
3x=375-120
3x=255
x=255:3
x=85

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