Question

кае решить уравнение:5(1-4х)=8-3 (6х-5)

Answer 1

5-20х=8-18х+15
2х+18=0
х=-9

Answer 2

5-20Х=8-18Х+15
-20Х+18Х=8+15-5
-2Х=18
Х=-9