2(4-9d)-(2d+3)=-8(4-d)+3(1+2d)

Question

2(4-9d)-(2d+3)=-8(4-d)+3(1+2d)

Answer 1

8-18d-2d-3=-32d+8d+3+6d
8-18d-2d-3+32d-8d-3-6d=o
-2d+2=0
-2d=-2|(-1)
2d=2
d=1

Answer 2

2(4-9d)-(2d+3)=-8(4-d)+3(1+2d)

8-18d-2d-3=-32+8d+3+6d

-18d-2d-8d-6d=-32+3+3-8

-34d=-34

d=1

вроде так^^