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-(2X-5)=-5X
5(X+2)=11(X-3)
2(0,2X-3)-8(0,7X-4)=39
-(2X-5)=-5X
5(X+2)=11(X-3)
2(0,2X-3)-8(0,7X-4)=39
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Verified answer
-(2X-5)=-5X-2х + 5 + 5х = 0
3х = -5
х = -5/3
5(X+2)=11(X-3)
5х + 10 = 11х - 33
5х - 11х = -33 - 10
-6х = -43
х = 43/6
2(0,2X-3)-8(0,7X-4)=39
0,4х - 6 - 5,6х + 32 = 39
-5,2х = 13
х = -13/5,2
х = 2,5