Question

Решите уравнения
20+4(2х-50)=14Х+12

Answer 1

20+4(2x-50)=14x+12
20+8x-200=14x+12
8x-14x=12-20+200
-6x=192
x=192/-6
x=-32
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20+4(2*(-32)-50)=14*(-32)+12